C-loop
[医]C环，十二指肠环
🧩 词语组成解析
loop
[lup]
n. 圈，环;[医]宫内避孕环;回路;弯曲部分;
vt.& vi. （使）成环，（使）成圈;以环连结;使翻筋斗;
🗣️ 情景例句
Guess what I just found out.
你猜我刚知道了什么？
This is my third year of college, I'm a junior.
这是我上大学的第三年，我是三年级学生。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。