常見例句The mutant DNA miscoded a single amino acid. 突變躰脫氧核糖核酸誤編了一個氨基酸密碼。This chemical is an amino acid called L-theanine. 這種化學(xué)物質(zhì)是一種叫做L-茶氨酸的氨基酸。The nonessential amino acids were markedly reduced. 非必須氨基酸明顯減少。An amino - acid derivative of galactose. 半乳糖胺半乳糖的一種氨基酸衍生物Protein is first broken down into amino acids . 蛋白質(zhì)首先分解成氨基酸。Amino acids are the building blocks of proteins. 胺基酸是蛋白質(zhì)的基本成分 返回 amino-groupl