释义
n.
the action or fact of excusing or being excused, typically from an official duty or requirement
（尤指公务或要求的）免除
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if any members of the jury felt unable to serve that long, they would be considered for excusal. 任何一个陪审团成员如果感到自己无法供职那么长时间，其职责可考虑予以免除。
词源
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