Bifidus
①二裂的②两叉的③二分的④双裂的
🗣️ 情景例句
I don't know.
我不知道。
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
for it is then almost ready to undertake heavy work and can begin to earn its keep straight away.
这个年龄的象差不多已能干重活，可以很快挣回饲养它的开支。