L-tryptophan
[建] 左旋色氨酸
🧩 词语组成解析
n. 色氨酸\\n[化] 色氨酸; β-吲哚基丙氨酸
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
He that spares the bad injures the good.
饶恕坏人便是伤害好人。
Nevertheless,I managed to creep down into the living room for two days before anyone found me out.
不过开头两天我还是成功地蹑手蹑脚地来到楼下起居室，被谁也没发现。