Flexura sigmoidea
[医] 乙状结肠曲
🧩 词语组成解析
n. (=flexure)曲折, 折曲
🗣️ 情景例句
Let's lake this one step at a time.
做这事我们要一步一步来。
If wishes were horses,beggars might ride.
愿望若是马，乞丐也可乘；愿望难成事实。
The house moved and a few pictures fell off the wall, but that was all.
房屋也在动，几幅画从墙上掉下来，但只是这些。