Diamyl
二戊基
🗣️ 情景例句
Look, they have a special offer on leather shoes.
看，他们这儿皮鞋有特殊优惠。
After you think it over,please let me know what you decide.
在你考虑它以后，请让我知道你决定什么。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。