D-amylbromide
[化] 光活性溴戊烷
🗣️ 情景例句
I got it!
我知道了。
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，