Phenylmethane
n. [化]甲苯(=toluene)
🔁 扩展释义
【化】 甲苯【医】 二苯甲烷, 甲烷
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
Are you a visitor here?
你是来这里旅游的吗？