briefingn.
英 'briːfɪŋ | 美 'brifɪŋ
中文n. 简报；作战指示\nv. 概述；作…的摘要（brief的现在分词）
简报；作战指示
v. 概述；作…的摘要（brief的现在分词）
词根词源
briefing (n.)"fact or situation of giving preliminary instructions," 1910 (but popularized by World War II pre-flight conferences), verbal noun from brief (v.).
关键词