Heteroploidy
[医] 异倍性
🗣️ 情景例句
I'm sorry, I can't help you. I'm just a tourist also.
很抱歉，我帮不了你，我也只是个游客。
How was your flight? Was it comfortable?
你坐的班机怎么样？还舒服吗？
Who has the eraser?
谁拿着橡皮擦？