Aplasia
n. [医]发育不全, 成形不完全,先天萎缩
🗣️ 情景例句
Who is it?
是谁?
You are a very considerate person.
你是一个深思熟虑的人。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，