High-density polyethylene(hdpe)
[化] 高密度聚乙烯(分为低压聚乙烯和中压聚乙烯两种)
🧩 词语组成解析
high
[haɪ]
adj. 高的;高尚的，崇高的;高音调的;高级的，高等的;
adv. （程度等）高地;高价地;奢侈地;
n. 高处，高位;[气象学]高气压;高压地带;高水平;
🗣️ 情景例句
That's fine. I'll await his return call.
很好。我会等他的来电。
Martha will expect you to come by at six o'clock for dinner.
玛莎以为你在六点以前会来吃晚饭。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。