amino-indole propionic acid的用法和樣例：
例句
- It does contain an amino acid called tryptophan that is involved in sleep and mood control.
火雞肉中的確含有一種氨基酸叫色氨酸，對睡眠和情緒會(huì )產(chǎn)生影響。 - All amino acids except methionine and tryptophan are specified by two or more codons.Alanine , for example, has four codons-GCA, GCC, GCG and GCT.
除蛋氨酸和色氨酸外的所有氨基酸可根據兩種或兩種以上基碼確定。
