Didiploid
双二倍体
🗣️ 情景例句
What position do you hold?
你的职位是什么？
I hope you will get well soon.
希望你很快会恢复。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。