Polydecamethylene formal
[化] 聚亚癸基甲醛
🧩 词语组成解析
formal
['fɔ:məl]
adj. （学校教育或培训）正规的;方式上的;礼仪上的;
n. <美>须穿礼服的社交集会;<口>夜礼服;
🗣️ 情景例句
I'd like to loan some money.
我想贷点钱。
I think it's going to take too much time.
我认为它将花太多时间。
Are you making progress?
有进展吗？