Ladder polymer
[化] 梯形聚合物
🧩 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
We have a real hard-nosed boss.
我们老板真的很固执。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
My particular experience is largely in oil,
我是专门搞石油的，