Peroxychromates
[机] 过氧铬酸盐
🗣️ 情景例句
Nice girl.
好女孩。
It won't work.
行不通。
The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.
大陆是崎岖不平的高地，高出辽阔海洋海底近三英里。