Mesitylene sulfonyl chloride
[化] 均三甲苯磺酰氯; 均三甲基苯磺酰氯
🗣️ 情景例句
Today, trade imbalance between the United States and our country is becoming worse.
当前美国与我国间的贸易不平衡问题正日益恶化。
Liars should have good memories.
说谎的人应有好的记性。
So she's been at this school since September?
这么说来,她自9月份才在这所学校学习?
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