Tomosynthesis
层析 X 射线照相组合
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
I remember the girl whose father goes there every autumn.
我记得那个女孩的父亲每年秋天都去那里。
I have 4 books and 2 magazines to check out.
我有4本书和2本杂志要借。