词组 | black crow |
释义 | black crow noun during the Vietnam war, a long-range ignition detector US Highly effective from the air in locating enemy convoys; used in conjunction with a beacon tracking system.
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英语词组固定搭配大全包含4241条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。