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单词
be at pains to do something
释义
be at pains to do something
美
英
英英
na.
1.
to
try
very
hard
to
do
something
例句
随便看
schwalm
Schwalmstadt
Schwalmtal
Schwamb
schwamm
schwan
Schwanberg
Schwanden
schwander
Schwandorf
schwandt
Schwanebeck
schwanen
schwanengesang
Schwanenstadt
Schwanewede
Schwangau
Schwanheide
schwanitz
schwanke
schwann
Schwann cell
Schwann cell derived growth factor
Schwann cell-derived growth factor
schwann cells
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2025/1/27 23:24:47