D and c
扩张子宫颈及刮宫（dilation and curettage）
🧩 词语组成解析
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
She was married against her will.
她结婚是有违本意的。
Class 3 were the winners!
3班获胜了！