Colon sigmoideum
[医] 乙状结肠
🧩 词语组成解析
colon
[kəu'ləun]
n. 冒号;<解>结肠;科郎（哥斯达黎加货币单位）;
🗣️ 情景例句
and I have a production meeting at four.
我四点钟有个生产会议。
Is this Empire 5-4093?
这是Empire5-4093吗？
To our dismay, we saw that there were snails everywhere:
让人沮丧的是，我们发现到处都是蜗牛：