Triacontylene
三十碳烯, 蜂花烯
🔁 扩展释义
【化】 蜂花烯; 三十碳烯
🗣️ 情景例句
How true!
千真万确。
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？
He say he's just arrived in Scotland. He says he's staying at a Youth Hostel.You know he's a member of the Y.H.A.
他说他刚到苏格兰。他说他住在一家青年招待所。你知道，他是“青招协”的一个成员。