| 单词 | annul |
|---|---|
| 音标 | [ə'nʌl] |
| 解释 | v.宣告无效；取消 |
| 红宝书 | 【英】 v. 宣告无效(invalidate )；取消(cancel，abolis h） 【考】 反义词：make legal(使合法化) 【记】 an+nul(消除)→取消 【同】 同根词：nullify(取 消) 【例】 Her marriage was annulled after six months. |
| 字源 | annul (v.) late 14c., from Old French anuller (13c.) or directly from Late Latin annullare "to make to nothing," from Latin ad- "to" (see ad-) + nullum, neuter of nullus "nothing" (see null). Related: Annulled; annulling. |
| 不择手段背单词 | v. 宣告无效(如婚约、契约或法律) = invalidate; 取消 = cancel = abolish = abate = abrogate = annihilate = negate = nullify = quash 【根】nul消除－废除. 参: nullify(v 使无效) 【记】读: a no－一个no－宣告无效 【反】make legal(合法化); reaffirm(vt 重申; 再肯定) |
| 趣味全助记 | 【记】null 空，编过程序的应该知道，使空，使无 【相关】nullify 使无效 |
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