Sra
abbr. sulforicinucleic acid 硫铜酸
🗣️ 情景例句
But my birthday is tomorrow.
但是我的生日就在明天。
No. It's out of the question.
哪儿的话，根本谈不上赔。
There was also a great deal of machinery on display.
参展的还有很多机器，