Bismuthyl dichromate
[机] 重铬酸氧铋
🧩 词语组成解析
氧铋基
n. 重铬酸盐\\n[化] 重铬酸盐(或酯)
🗣️ 情景例句
Where is 83 Wooster Street? Wooster
街83号在哪
No, No. You can't do it like that.
不行，不行。不能随你那样做。
When several elephants are being trained at one time,
几只象同时训练时，