expression表达可数吗用法由刀豆文库小编整理，希望给你工作、学习、生活带来方便”。
expression意思作：表示；表情和（数学）表达式；词的时候可数。expression的名词复数为expressions。
释义：n.表现，表示，表达；表情，脸色，态度，腔调，声调。
扩展资料
例句：
Laughter is one of the most infectious expressions of emotion.
笑是最具感染力的情感表达方式之一。
The civil servants expression, however, did not change, not so much as by a flicker.
然而，那位公务员的`表情还是那样，丝毫没变。
I dont sing perfectly in tune, but I think I put more expression into my lyrics than a lotof other singers do.
我唱歌不是特别合拍，但我认为我唱得比其他很多歌手都更富感情。
She spoke in a quiet voice but used remarkably coarse expressions.
她说话声音很小，但是用了些特别粗俗的字眼儿。
This forms the basis for our mathematical expression for the electric field.
这是电场数学表达式的基础。
