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expressions是什么意思

expressions

美[ɪk'spreʃənz]  英[ɪk'spreʃənz]
n.  表示式;公式
sp.  名词expression的复数形式.

英英释义

名词expression
  1. the feelings expressed on a person's face
  2. expression without words
  3. the communication (in speech or writing) of your beliefs or opinions
  4. a word or phrase that particular people use in particular situations
  5. the style of expressing yourself
  6. a group of symbols that make a mathematical statement
  7. (genetics) the process of expressing a gene
  8. a group of words that form a constituent of a sentence and are considered as a single unit
  9. the act of forcing something out by squeezing or pressing

例句

用作名词(n.)
  1. The expressions developed are based on Stoker's law.各种展开的计算公式是根据斯托克斯定律推导出的。
  2. Write a program that uses stack postponement to evaluate the following expressions.用一个堆栈后进先出的程序来求得下面的公式。
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