launch
lɒ:ntʃ
基本解释
n. 下水, 汽艇, 发射
vt. 使下水, 发射, 发动
vi. 起飞, 下水, 投入, 开始
英文释义
n. a motorboat with an open deck or a half deck
v. propel with force
v. launch for the first time; launch on a maiden voyage
v. get going; give impetus to
词形变化
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