qiāng nèi zhuāng zhì
- intracavitary appliance
- intracavitary unit
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negation,
negational,
negationist,
negative,
negative number,
negative charge,
negative correlation,
negative feedback,
negative pole,
negative-bath,
相似单词
腔的,
腔管,
腔棘鱼,
腔静脉,
腔内,
腔内装置,
腔区,
腔上囊,
腔体,
腔调,