释义 |
pro.to.zo.anHprEJ7tEJ5zEJ7En, $.proJ7tE5zoJ-n [C]pl protozoans or protozoa ?prRWYtRW9zRWYR, $0proWYtR9zoW-any of various types of very small, usually single-celled animal which do not have a BACKBONE (= a row of bones along the centre of an animal's back)原生动物Amoebas are protozoans.阿米巴虫是原生动物。
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