Bisebacate
癸二酸氢盐
🗣️ 情景例句
I think that's a great idea.
我觉得这个主意真不错。
I meet the boy whose aunt is a TV announcer.
我遇到那个男孩的姑妈是电视播音员。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，