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
My great-grandmother made that quilt
我曾祖母缝好了这个被罩。
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，