Toluene disulfonic acid
[化] 甲苯二磺酸
🧩 词语组成解析
n. 甲苯\\n[化] 甲苯
🗣️ 情景例句
I'll see what I can do about it.
我会尽力而为的。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
She went into my room and got a big surprise when she saw all those books on the floor.
她走进我的房间，当她看到地板上的那些书时，大吃一惊。