Microdeletion
染色体微缺失
🗣️ 情景例句
Where do you go to school?
你在哪里上学？
The basketball championship is exciting.
那次篮球冠军赛真激动人心。
Collecting as a serous hobby is quite different and has many advantages.
作为一种严肃的业余爱好的收藏活动完全是另外一回事，它具有许多益处。