contractions中文什么意思

例句与用法

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1. Eventually the star's contraction slows down .
   最后，恒星的收缩终于慢了下来。
2. The word "sib" is a contraction of "sibling" .
   “同胞”是“同胞兄弟”的简称。
3. The least unitary looking contraction operator is 0 .
   看来最不象酉算子的压缩算子是0。
4. Wound contraction can produce serious functional impairment .
   伤口收缩能造成严重的功能障碍。
5. Helping verbs may be negative contractions with -n't .
   助动词可为否定形式，但要用缩写-n't表示。