Polyalkylated
[化] 多烷基化的
🗣️ 情景例句
My boss expects me to work day and night.
我的老板恨不得我一天到晚地工作。
You cannot judge a tree by its bark.
人不可貌相。
Yesterday, a pigeon carried the first message from Pinhurst to Silbury.
昨天，一只鸽子把第一封信从平赫特带到锡尔伯里。