Nullisomy
n. 缺体性；缺对染色体
🗣️ 情景例句
If you aren't busy today, how about lunch?
如果你今天有空的话，吃一顿午饭如何？
A growing youth has a wolf in his belly.
青年成长时，食量大如狼。
We'll wait and see what they say.
看看他们怎么说吧。