Nitration grade toluene
[化] 硝化级甲苯
🧩 词语组成解析
n. 用硝酸处理, 硝化, 硝基置换\\n[化] 硝化; 硝化作用
n. 甲苯\\n[化] 甲苯
🗣️ 情景例句
I see. We'll take a good look at you.
我明白了。我们会好好替你看看。
What's the date today?
今天是几号？
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。