Chromosomal anomaly
染色体异常
🧩 词语组成解析
a. 染色体\\n[医] 染色体的
🗣️ 情景例句
If they come home and they're on ...
要是他们回来看见灯开着……。
A bad custom is like a good cake, better broken than kept.
坏习惯像鲜馅饼，分食要比保存好。
What happened before printing was invented?
印刷术发明以前是怎么一回事？