Heptadecanone
十七烷酮
🗣️ 情景例句
I feel uncomfortable about it.
我对此感到满别扭的。
The waiter seems to be in a hurry to take our order.
侍者似乎匆匆忙忙拿我们的订单。
The factory has been there for several years.
这家工厂在那儿已有好几年了。