Polymer waterproof rolling material
[化] 高分子防水卷材
🧩 词语组成解析
n. 多聚物;[高分子] 聚合物;
poly多+mer=merit积德→ 聚合体
adj. 不透水的,防水的;用防水材料处理过的;
vt. 使防水,使不透水;给(布)上胶;
n. 防水衣物,雨衣 usually plural;防水布,油布;防水物,防水材料;
water水+proof防...的 →防水的
adj. 旋转的;波动的;起伏的;
n. 旋转;动摇;轰鸣;
n. 材料,原料;素材;布,织物;适当人选;
adj. 物质的;肉体的;重要的,决定性的;辩证的,推论的;
🗣️ 情景例句
Besides, we are not going to be here Saturday.
另外, 我们星期六将不在这儿了。
When did you know the answer?
你什么时候知道答案?
Last year, we were travelling across the Channel and Jane put a piece of paper with her name and address on it into a bottle.
去年,当我们横渡英吉利海峡时,简把写有她姓名和住址的一张纸条装进了一只瓶子,
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