Sacs
[ Sauk ]的复数形式;[ sac ]的复数形式
- The region in mammals between the pleural sacs,containing the heart and all of the thoracic viscera except the lungs.
纵隔哺乳动物体内将胸腔分为左右两半的中隔，由心脏和除肺以外的胸腔脏器组成收藏 - The testis sacs communicate with the seminal vesicles
精巢囊与储精囊相连。收藏 - Alveoli form clusters (alveolar sacs) connected by alveolar ducts to the bronchioles.
肺泡形成丛集的肺泡囊，经由肺泡管连接至支气管。收藏 - The bombardier's secretion is produced in a pair of glands-large sacs placed side by side in the beetle's abdomen
喷雾甲虫的分泌液是在一对腺体--甲虫腹内并列的一对大液囊--里形成的。收藏
开心词场背单词