Dinitrate
二硝酸盐
🗣️ 情景例句
He's cheating on his wife.
他对妻子不忠。
I still like to climb trees!
我直到现在还喜欢爬树。
Oh, thank you! said Ann. Look at the nice paper. Can I open it now, or later?
“噢，谢谢你！”安说，“瞧这漂亮的纸。我现在开还是以后再开？”