Dinitrobenzoic acid
[化] 二硝基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
There are lots of places to go,
有很多地方要去，
Deliberate slowly,execute promptly.
慢慢酌量，快快行动。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。