Fecama
二氯乙烯基二甲基磷酯
🗣️ 情景例句
The game was put off due to heavy rain.
由于下大雨，比赛延迟了。
Do you want to change before the banquet?
宴会前你想换衣服吗？
After buying a new chain I was faced with the insurmountable task of putting the confusing jigsaw puzzle together again.
我买来一根新链条后，面临的就是如何把这些令人眼花缭乱的拼板重新组装起来。