| 释义 |
protozoans 释义 n. [无脊椎]原生动物(protozoan 的复数形式) 例句 1·Tropical Parasitology: Protozoans , Worms, Vectors and Human Diseases. 热带寄生虫:原生动物,蠕虫,带菌者和人类疾病。 2·The tiny protozoans are believed to be the first animals to have appeared on earth. 人们认为小原生动物是首先出现在地球上的动物。 3·The tiny protozoans are believed to be the first animals to have appeared on earth. 一般认为小原生物是首先出现在地球上的动物。
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