centre background

centre

/ˈsen.tə(ɹ)/ /ˈsɛn.tɚ/

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noun

圆心，中心。

The point in the interior of a circle that is equidistant from all points on the circumference.

Examples :

"The teacher marked the centre of the circle on the chalkboard before starting the geometry lesson. "

老师在开始几何课之前，在黑板上标出了圆心。

math point area

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noun

中心，中央。

The point in the interior of a sphere that is equidistant from all points on the circumference.

Examples :

"The carpenter marked the centre of the circular tabletop before drilling a hole for the umbrella. "

木匠在圆桌面上钻伞孔之前，先标出了圆桌面的中心点。

math space point

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noun

中心，中央。

The middle portion of something; the part well away from the edges.

Examples :

"The clock hands are fixed in the centre of the clock face. "

钟表的指针固定在表盘的中心位置。

position part area

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noun

中心, 中央

The point on a line that is midway between the ends.

Examples :

"The centre of the rope is marked with tape, so we know where to start pulling equally from both sides. "

绳子的中心点用胶带做了标记，这样我们就知道从哪里开始从两边均匀地拉绳子了。

point math structure

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noun

中心，中央。

Examples :

"The teacher marked the centre of the circle on the whiteboard to show where to start drawing the radius. "

老师在白板上标出了圆的中心点，为了演示从哪里开始画半径。

math technical science

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noun

中心

The subgroup (respectively, subring), denoted Z(G), of those elements of a given group (respectively, ring) G that commute with every element of G.

Examples :

"Example Sentence: "In the multiplication table for these special matrices, the single matrix that doesn't change the result when multiplied by any other matrix is at the centre of the group." "

对于这些特殊矩阵的乘法表来说，当乘以任何其他矩阵时，唯一不会改变结果的那个矩阵位于该群的中心。

math group logic number structure

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noun

中心，中央，要地

A place where the greater part of some function or activity occurs.

Examples :

"shopping center, convention center, civic center, garment center, Lincoln Center for the Performing Arts, Rockefeller Center"

购物中心、会议中心、市民中心、服装中心、林肯表演艺术中心、洛克菲勒中心。

place area organization building

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noun

中心，核心，重点

A topic that is particularly important in a given context.

Examples :

"the center of attention"

万众瞩目的焦点

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noun

中锋，中心队员

A player in the middle of the playing area

Examples :

"The centre passed the ball to the winger who scored the winning goal. "

中锋把球传给了边锋，边锋射入了制胜球。

sport position person

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noun

中锋

A player who can go all over the court, except the shooting circles.

Examples :

"In netball, the centre runs tirelessly from end to end, passing the ball and creating opportunities, but can't actually shoot the goals. "

在无挡板篮球中，中锋不知疲倦地在球场两端奔跑，传球并创造机会，但不能实际投篮得分。

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noun

传中，中路传球

A pass played into the centre of the pitch.

Examples :

"The winger delivered a perfect centre, and the striker scored the winning goal. "

边锋一个完美的传中，前锋射入了制胜球。

sport position area

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noun

中后卫，中场。

One of the backs operating in a central area of the pitch, either the inside centre or outside centre.

Examples :

"The coach instructed the centre to pass the ball to the winger during the rugby match. "

在橄榄球比赛中，教练指示中场队员把球传给边锋。

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noun

拱架，支架。

A temporary structure upon which the materials of a vault or arch are supported in position until the work becomes self-supporting.

Examples :

"The carpenters removed the centre once the brick arch above the doorway was strong enough to stand on its own. "

工匠们在门上方砖拱足够坚固，可以独立支撑自身重量后，就移除了拱架/支架。

architecture building

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noun

顶尖，中心尖。

One of the two conical steel pins in a lathe, etc., upon which the work is held, and about which it revolves.

Examples :

"The machinist carefully aligned the metal rod between the centres of the lathe before starting the cutting process. "

车工在开始切割前，小心地将金属杆对准车床的顶尖之间。

technical machine part

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noun

中心孔，定心孔。

A conical recess or indentation in the end of a shaft or other work, to receive the point of a center, on which the work can turn, as in a lathe.

Examples :

"The machinist carefully created a centre in the metal rod so it could spin smoothly in the lathe. "

车工小心地在金属杆上制作了一个中心孔，这样它就能在车床上平稳地旋转。

technical machine part structure

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noun

中间派，中间党派。

The ensemble of moderate or centrist political parties.

Examples :

"In the recent election, the centre lost support as voters shifted towards more extreme political positions. "

在最近的选举中，中间派失去了支持，因为选民转向了更为极端的政治立场。

politics government

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verb

使居中，对准中心。

To cause (an object) to occupy the center of an area.

Examples :

"He centered the heading of the document."

他把文档的标题居中对齐了。

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verb

使居中，对中。

To cause (some attribute, such as a mood or voltage) to be adjusted to a value which is midway between the extremes.

Examples :

"To get a clear sound recording, the technician had to centre the microphone's gain, carefully adjusting it until it was neither too loud nor too quiet. "

为了获得清晰的录音，技术员必须使麦克风的增益居中，小心地调整它，直到声音既不太大也不太小。

technical electronics technology physics

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verb

使居中，以...为中心。

To give (something) a central basis.

Examples :

"The company decided to centre its new marketing campaign on social media. "

公司决定以社交媒体为中心来开展新的营销活动。

position point structure

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verb

集中，着重，侧重

To concentrate on (something), to pay close attention to (something).

Examples :

"The discussion centered around the recent issues."

讨论主要集中在最近的问题上。

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verb

居中，定中心。

To form a recess or indentation for the reception of a center.

Examples :

"The carpenter used a special drill bit to centre the door handle before screwing it in place. "

木匠先用一种特殊的钻头在门把手上钻出一个凹槽，以便定位中心，然后再用螺丝固定。