Ethylated
含乙基的
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
If one sheep leap o'er the dyke,all the rest will follow.
一羊跳过沟，众羊跟着跳。
But the market prices are changing frequently.
但是市场价格随时都在变化。