形成: form; take shape; shape; formation; production; morph-; morpho-; plasto-; -plasia; -fy 短语和例子良好习惯的形成 the formation of good habits; 性格的形成 the formation of character; 云是悬在空气中的水滴形成的。 clouds ar
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