Polymer pump

[化] 聚合泵

?? 詞語組成解析

polymer ['pɑl?m?]
n. 多聚物;[高分子] 聚合物;
poly多+mer=merit積德→ 聚合體
pump [p?mp]
n. 抽水機;打氣筒;泵;輕軟舞鞋; v. 用泵輸送 ;涌出;急速搖晃;盤問;

??? 情景例句

Can you tell me about how long it'll take to get to...?
你能告訴我到……有多遠嗎？
When it started raining, I was reading books.
當開始下雨的時候，我再看書。
The aircraft was able to fly over the endless white plains without difficulty.
飛機可以毫無困難地飛過這片茫茫無際的白色原野！
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?? 更多 P 開頭的單詞

pph
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