Bromocymene
溴代伞花烃
🗣️ 情景例句
Near the Exit sign.
就在出口标志附近。
I'm afraid you are mistaken.
我想您错了。
Thus one simple fact, a change in the number of bison, had an effect on the whole wildlife chain of the plains.
因此，出现了这样一个简单的事实--野牛数目换的变化对平原的整个野生生物链都产生了影响。