Para-dihydroxystearic acid
[化] 聚二羟基硬脂酸
🧩 词语组成解析
[经] 帕拉
🗣️ 情景例句
instead of you coming here.
而不是你到这儿来。
I lack words, with which to express my thanks.
我无法以言语来表达我的感激之情。
No, they aren't. They're on the floor.
不，不在。它们在地上。