Polyheptamethylene sebacamide
[化] 聚亚庚基癸二酰胺; 聚癸二酰庚二胺
🗣️ 情景例句
Now, what else is on the schedule today?
那么， 今天的工作表上还有些什么?
Be slow to promise and quick to perform.
不轻诺，诺必果。
It was raining heavily and they found that a stream had formed in the field.
雨下得很大，他们发现地上已经形成了一条小溪。