Para-nitrotoluene
[建] 对一硝基甲苯
🧩 词语组成解析
[经] 帕拉
n. [化] 硝基甲苯
🗣️ 情景例句
With your background and experience,
依你的背景和经验，
The weather is promising.
天气可能好转。
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。