名词
中文翻译：模具腔
同义词：
['mould chamber', 'mould space']
例句：
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1. The mold cavity is where theplastic parts are assembled.
模具腔是塑料部件组装的地方。
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2. The mold cavity was filledwith a mixture of sand and glue.
模具腔里填满了沙子和胶水的混合物。
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3. The mold cavity was sealed to preventair from getting in.
模具腔被密封起来，以防空气进入。