名词
中文翻译：插入物
同义词：
['insertion', 'insertion']
例句：
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1.The engineer carefully inserted the screw into thehole.
工程师小心翼翼地将螺丝插入孔中。
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2.The doctor interjected a question toclarify the patient's condition.
医生插话以澄清病人的状况。
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3. Theteacher interjected witha smile, adding that itwas important to maintain good relationships.
老师微笑着插话，补充说保持良好关系很重要。