Nitrozation
亚硝化作用
🗣️ 情景例句
Like it's such a big deal.
就好象有什么大不了似的。
I can't tell you how sorry I am.
我不知道我该怎样道歉。
'Though Verrazano is by no means considered to be a great explorer,
虽然维拉萨诺绝对算不上一个伟大的探险家，