名词
中文翻译：内塞
同义词：
['internal obstruction', 'internal blockage']
例句：
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1.The insemination process is crucialfor the success of a fertilizationattempt.
受精过程对于尝试受精的成功至关重要。
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2. The engineer had to inseminate the machine with a special fluidto fix the fault.
工程师不得不用一种特殊的液体给机器注入以修复故障。
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3. Theinsemination of new ideas canbe a daunting task for some people.
对某些人来说，引入新想法可能是一个令人畏惧的任务。