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在线英语词典
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undertook
.ʌndә'tuk
🔊
释义
undertake的过去式
英文释义
v enter upon an activity or enterprise
v accept as a challenge
v promise to do or accomplish
v enter into a contractual arrangement
v accept as a charge
词形变化
原型:
undertake
原型变体:
p
BNC词频排名:
0
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当代语料库词频排名:
0