| 单词 | contentious | 
| 释义 | con·ten·tious   (kən-tĕnshəs) adj. 1.  Given to contention; quarrelsome. See Synonyms at  argumentative. 2.  Involving or causing contention; controversial: "a central and contentious element of the book" (Tim W. Ferguson). con·tentious·ly adv. con·tentious·ness n. | 
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