Sulphidation
n. 硫化作用
🗣️ 情景例句
The annual school sports meet is held in March.
每年一次校运会在三月份举行。
The word Impossible is not in my dictionary.
我的词典里没有“不可能”一词的。
After a long period of rain the river may overflow its banks.
久雨这后，河水会泛滥成灾，