Peroxychromates
[机] 过氧铬酸盐
🗣️ 情景例句
I'm terribly sorry about that.
为此我非常抱歉。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。
have no chance of transporting us to the nearest other star, four light years away,
但尚不可能把我们送到离我们最近、相距4光年的其他星球上去，