Peroxychromates
[机] 过氧铬酸盐
🗣️ 情景例句
Do you have smokers' toothpaste?
你这儿有吸烟者用的牙膏吗？
When the clock strikes twelve at midnight.
当午夜十二点的钟声敲响时。
You should have a mind of your own.
你必须有自己的主见。