Tetraphyllicine
四叶萝芙辛
🗣️ 情景例句
Thank you, sir.
谢谢。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
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。