Amphidiploid
a. & n.[生]双二倍体(的)
🗣️ 情景例句
No. I sold the house and the furniture,put a few personal things in an old trunk,
不。我把房子和家俱都卖了，剩下一些东西放进一个旧衣箱，
Do I need a reservation for the dining car?
我需要预订餐车吗？
How often do you write?
你们隔多久写信？