| 单词 | co- |
| 释义 | co- prefix. 1. added to: a nouns, with the sense 'joint, mutual, common' (co-author; coequality). b adjectives and adverbs, with the sense 'jointly, mutually' (co-belligerent; coequal; coequally). c verbs, with the sense 'together with another or others' (cooperate; co-author). 2. Math. a of the complement of an angle (cosine). b the complement of (co-latitude; coset). Etymology: orig. a form of COM- |
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