1.(voice)+ feeling表达；表述
He expressed his regret to the King.他向国王表达了自己的遗憾。
He expressed grave concern at American attitudes.他对美国的态度表示严重关切。
2.to express itself
idea, feeling +体现；不言自明
How does this attitude express itself?这种态度是如何流露出来的？
The anxiety of the separation often expresses itself as anger.分离焦虑通常表现为愤怒。
3.(indicate)显示；表明；体现
Tears express grief.眼泪表达的是悲恸。
4.(express without words)+ emotion(通过音乐、绘画等)传达, 表达, 体现
5.【数】+ figure, amount, equation(用符号、公示等)表示
We can express that equation like that.我们可以这样表示这种方程。
6.(squeeze out)榨；榨出；挤压出
He expressed the juice from the orange.他把橘子榨出汁来。
7.(send by rapid transport)特快发送；快运；特快专递