Nitrilotrisulfonic acid
[化] 次氨基三硫酸
🧩 词语组成解析
🗣️ 情景例句
A stitch in time saves nine.
亡羊补牢，犹为未晚。
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
but I fended off the taunts and jibes of the family good-humouredly and soon everybody got used to the idea.
但我心平气和地顶住全家人的嘲笑和奚落。不久，大家对我习以为常了，