腔: 名词1.(动物体内空的部分) cavity; chamber 短语和例子腹腔 abdominal cavity; 胸腔 thoracic cavity; 满腔热情 full of enthusiasm2.(话) speech 短语和例子不开腔 keep mum; 答腔 answer3.(乐曲的调子) tune; pitch 短语和例子唱走了腔儿 sing out of tu
通用: be in common use; be current; apply or be used universally 短语和例子标准化零件可以通用。 the standardized fittings can be employed universally. 全国通用教材 national textbooks; 这两个字可以通用。 these two words are i
