Tetramethylbenzene
四甲基苯
🔁 扩展释义
【医】 四甲苯
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
The class made noticeable improvement.
这班有明显的进步。
The doctor said he could do nothing to help him.
医生说他对此无能为力。