tenuous
例子
His tenuous grasp of the subject became clear during the difficult exam.
在困难的考试中,他对这个主题的薄弱掌握变得清晰。
例子
The tenuous thread of hope she clung to faded as each day passed without any news.
随着每一天过去没有任何消息,她紧紧抓住的那微弱的希望之线逐渐消失了。
词汇树
tenuously
tenuous
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