Cobaltinitrite
亚硝酸根合高钴酸盐
🗣️ 情景例句
Well, maybe you could come next week sometime.
那样的话，也许你可以在下个星期的某个时候来。
An inch in a miss is as good as an ell.
错无分大小，有错皆不好。
Combining exercise with the diet may be the most effective way to lose weight.
运动与节食结合也许是减肥最有效的途径。