expands background

expands

/ɪkˈspændz/ /ɛkˈspændz/

Illustration expands - Image 1

verb

扩大，扩张，伸展。

To change (something) from a smaller form and/or size to a larger one; to spread out or lay open.

Examples :

"You can expand this compact umbrella to cover a large table."

你可以把这把折叠伞撑开，扩大到足够遮盖一张大桌子。

area mass physics business economy

Illustration expands - Image 1

verb

扩大，扩张，扩展。

To increase the extent, number, volume or scope of (something).

Examples :

"A flower expands its leaves."

一朵花舒展开它的叶子。

amount business economy number

Illustration expands - Image 1

verb

详细阐述，详述.

To express (something) at length and/or in detail.

Examples :

"The teacher expands on the topic of photosynthesis during the lesson, explaining each step in detail. "

课堂上，老师详细阐述了光合作用这个话题，详细解释了每个步骤。

language communication writing

Illustration expands - Image 1

verb

展开, 扩张

To rewrite (an expression) as a longer, yet equivalent sum of terms.

Examples :

"Use the binomial theorem to expand {(x+1)}^4."

使用二项式定理来展开{(x+1)}^4。

Illustration expands - Image 1

verb

展开，扩展。

(of an expression) To become, by rewriting, a longer, yet equivalent sum of terms.

Examples :

"The expression {(x+1)}^4 expands to x^4 + 4x^3 + 6x^2 + 4x + 1."

表达式{(x+1)}^4展开后等于x^4 + 4x^3 + 6x^2 + 4x + 1。

math language computing

Illustration expands - Image 1

verb

扩大，扩充

To multiply both the numerator and the denominator of a fraction by the same natural number yielding a fraction of equal value

Examples :

"To find an equivalent fraction, the student expands 1/2 by multiplying both the numerator and denominator by 3, resulting in 3/6. "

为了找到一个等值分数，学生通过将1/2的分子和分母同时扩大3倍，得到了3/6。

Illustration expands - Image 1

verb

扩大，扩张，扩展

To change from a smaller form/size to a larger one.

Examples :

"Many materials expand when heated."

许多材料受热时会膨胀。

Illustration expands - Image 1

Illustration expands - Image 2

verb

扩大，扩张

To increase in extent, number, volume or scope.

Examples :

"The bakery expands its selection of pastries every month. "

这家面包店每个月都会扩大糕点的种类。

amount business economy

Illustration expands - Image 1

verb

详细阐述, 扩展.

To speak or write at length or in detail.

Examples :

"He expanded on his plans for the business."

他详细阐述了他的商业计划。

language communication writing

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verb

变得慷慨，心胸开阔。

To feel generous or optimistic.

Examples :

"After helping her neighbor with groceries, Maria's heart expands with warmth and happiness. "

帮邻居提完东西后，玛丽亚感到内心充满温暖和快乐，变得非常慷慨和心胸开阔。

mind attitude emotion