Silicooxalic acid
[化] 硅草酸
🧩 词语组成解析
🗣️ 情景例句
I've never worn them before.
我从来没有戴过这个。
He said he knew a lot of people there.
他说他在那里认识很多人。
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。