| 释义 | 
		〔cloaca〕The common cavity into which the intestinal, genital, and urinary tracts open in vertebrates such as fish, reptiles, birds, and some primitive mammals.泄殖腔:脊椎动物(如鱼、爬行动物、鸟和某些低级哺乳动物)的肠道、生殖道和泌尿道口通往的共用体腔〔ampicillin〕A type of penicillin that is effective against gram-negative and gram-positive bacteria. It is used in treating gonorrhea and infections of the intestinal, urinary, and respiratory tracts.安匹西林:一种青霉素,抗革兰氏阴性、革兰氏阳性细菌有效,用于治疗淋病以及肠道、泌尿道和呼吸道的感染 |