🧩 词语组成解析
n. 双子叶植物
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
is no longer in service.
是空号。
That's nice. Where?
好啊，去哪儿了？
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。