Opitz's disease
[医] 血栓静脉炎性脾大
🧩 词语组成解析
🗣️ 情景例句
the first settlers in America.
他们是第一批来美国定居的移民。
You'll pay for this.
我会找你算帐！
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。