Oxyfluorides
(oxyfluoride 的第三人称 -s形式) 氟氧化物
🗣️ 情景例句
But who's going to pay for all of this?
但谁来为这些付钱呢？
Without a friend,the world is wilderness.
没有朋友，世界成了荒野。
It took me ten minutes to persuade her to ring back later.
我用了10分钟的时间才说服她过会儿再来电话。