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
Which band of College English Test have you passed?
大学英语考试过了几级？
One should not run with the hare and hunt with the hounds.
不应两面讨好。
The little baskets were empty and the ground was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.
废物筐是空的，而满地都是纸片、烟头、旧轮胎，空瓶子和生锈的空罐头盒。