Robur
n. [植] 栎树(一种中大型的乔木)
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
He that will swear will lie.
赌咒的人是说谎的人。
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。