| 单词 | certify |
| 释义 | certify v (pt, pp -fied) 1 [Tn, Tf, Cn.a, Cn.n/a, Cn.t] ~ sb/sth as sth formally declare (sth), esp in writing or on a printed document （尤指书面）证明（某事物） a document certifying sb´s birth 证明某人出生的文件 He certified (that) it was his wife´s handwriting. 他证明那是他妻子的手迹. The accused has been certified (as) insane/certified to be insane. 被告有书面证明为精神失常. 2 [Tn esp passive 尤用於被动语态] officially declare (sb) to be insane 正式证明（某人）精神失常 He was certified and sent to a mental hospital. 他经诊断为精神失常而送往精神病院. |
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