Colon descendens
[医] 降结肠
🧩 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）;
[医] 下行的, 降的
🗣️ 情景例句
Keep your eyes on the road.
专心开车。
He that gains well and spends well needs no account book.
收支正当，无须记帐。
I have been trying to get my new room in order.
我试图把我的新房间收拾整齐，