Chloration
氯化作用
🗣️ 情景例句
Where can I pick up my package?
我在那儿领取包裹？
Offence is the best defence.
进攻是最好的防御。
Before she had anchored, the men from the boats had climbed on board and the decks were son covered with colourful rugs from Persia, silks from India, copper coffee pots, and beautiful handmade silverware.
大船还未下锚。小船上的人就纷纷爬上客轮。一会儿工夫，甲板上就摆满了色彩斑斓的波斯地毯。印度丝绸。铜咖啡壶以及手工制作的漂亮的银器。