propulsor

/pɹəˈpʌlsə(ɹ)/ /pɹoʊˈpʌlsə(ɹ)/

Meanings

noun

导管螺旋桨, 喷水推进器

A propellor enclosed in a short cylinder, that can typically be swivelled to change the angle of thrust.

Examples :

"The small boat used a propulsor that could rotate, allowing the captain to steer easily in tight spaces. "

这艘小船使用了一种可以旋转的导管螺旋桨，船长因此能够在狭窄的空间里轻松操控。

Related Words

easily adverb

/ˈiː.zə.liː/

容易地，轻易地

"The new math homework was easily understood by the students. "

新的数学作业学生们学起来毫不费力，没有感到任何困难。

swivelled verb

/ˈswɪvəld/ /ˈswɪvld/

旋转，转动。

"The teacher swivelled in her chair to face the student who raised their hand. "

老师转过身，面向举手的学生。(Lǎoshī zhuǎn guò shēn, miànxiàng jǔ shǒu de xuéshēng.)

rotate verb

/ɹəʊˈteɪt/ /ˈɹoʊteɪt/

旋转，转动

"He rotated in his chair to face me."

他转过椅子面对着我。

enclosed verb

/ənˈkləʊzd/ /ənˈkloʊzd/

包围，围绕。

"to enclose lands"

用围墙把土地围起来。

cylinder noun

/ˈsɪlɪndə(ɹ)/ /ˈsɪləndɚ/

圆柱体，柱面。

"The pencil holder was a cylinder, its smooth surface created by rotating a circle around its central axis. "

这个笔筒是一个圆柱体，它光滑的表面是由一个圆绕着它的中心轴旋转而形成的。

propellor noun

/prəˈpɛlər/ /prəˈpɛlə/

螺旋桨，推进器

"The motor of the small drone acted as its propellor, pushing it quickly through the air. "

小型无人机的马达充当了推进器，推动它快速穿过空气。

change noun

/tʃeɪndʒ/

变化，改变

"The product is undergoing a change in order to improve it."

为了改进产品，产品正在经历一个变化的过程。

spaces

/ˈspeɪsɪz/

时间，间隔

"We have different time spaces for our weekly meetings. "

我们每周开会的时间安排各有间隔.

typically adverb

/ˈtɪp.ɪ.kl.i/

通常，一般而言。

"My sister, typically, wakes up early for school. "

我妹妹通常都会为了上学早起。

captain noun

/ˈkæp.tən/ /-tən/

船长，队长，首领

"The captain of the debate team led the team to victory. "

辩论队队长带领队伍获得了胜利。

allowing verb

/əˈlaʊɪŋ/

允许, 准许

"to allow a servant his liberty; to allow a free passage; to allow one day for rest"

允许仆人获得自由；允许自由通行；允许有一天休息。

thrust noun

/θɹʌst/

刺，戳刺。

"Pierre was a master swordsman, and could parry the thrusts of lesser men with barely a thought."

皮埃尔是个剑术大师，能毫不费力地格挡住那些水平较差的人的刺击。