n.自養(yǎng)生物
名詞autotroph的復數(shù)形式.
The nitrifying bacteria are chemosynthetic autotrophs. 硝化細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)的細胞可能是厭氧異氧生物,自養(yǎng)生物很久后出現(xiàn)。