n.自養(yǎng)生物

名詞autotroph的復(fù)數(shù)形式.

The nitrifying bacteria are chemosynthetic autotrophs. 硝化細(xì)菌是化能合成的自養(yǎng)生物。

The cells were probably anaerobic heterotrophs, with autotrophs arising much later. 最早出現(xiàn)的細(xì)胞可能是厭氧異氧生物，自養(yǎng)生物很久后出現(xiàn)。