Diphenylbenzidine
二苯基联苯胺
🗣️ 情景例句
Honey, we don't have to move
亲爱的， 我们将不搬家
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
Sorry! I won't do it again.
对不起！我不会再这样了。