名词
中文翻译：Unknown
同义词：
['hand', "under the hood例句：1. He was so busy that he didn't have time to finish his homework under hand.（他太忙了，以至于没有时间在手头完成他的作业。）2. The manager was under hand when he made the decision.（经理做出决定时是在手头。）"]
例句：
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1. He was so busy that he didn't have time to finish his homework under hand.
他太忙了，以至于没有时间在手头完成他的作业。
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2. The manager was under hand when he made the decision.
经理做出决定时是在手头。
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3.She was under hand when she arrived at the airport.
她到达机场时是在手头。