Sinamine
芥子胺, 烯丙基氨氰
🗣️ 情景例句
Make it a double!
加倍。
It doesn't matter to me.
两个都可以。
I had no sooner got back to the kitchen than the doorbell rang loud enough to wake the dead.
我刚回到厨房，门铃又响了起来，响声足以把死人唤醒。