Ladder sign
[医] 阶梯征(肠梗阻的X线征)
🧩 词语组成解析
ladder
['lædɚ]
n. 梯子，阶梯;梯状物;途径;（紧身裤袜或长筒袜的）滑丝;
vi. 使（袜子）发生抽丝现象;像长筒袜一样抽丝;
🗣️ 情景例句
and we'll go out to dinner.
然后我们到外面吃晚饭。
Very please to meet you.
见到您很高兴。
It's not like her to have missed two days of classes.
缺课两天不太象她的作风。