英语 词库
challenge ['ʧælɪnʤ] 名词
军队, 后勤	Act of ascertaining the nature of a detected person, object or phenomenon and possibly even their nature or type. (FRA); Any process carried out by one unit or person with the object of ascertaining the friendly or hostile character or identity of another. (FRA)
军队, 缩写	chal
法律	to make a formal objection to the qualifications of a potential jury or juror; Someone's right to object to or fight something in a legal case

challenge : 1 短语, 1 学科

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