Monox
氧化硅
??? 情景例句
Try again.
再試一次。
I won the most valuable prize!
我贏得了最高的獎賞！
Water streamed in torrents over its sides with such force that it set up a huge wave in the canal.
波浪從盤子兩側急涌而出，在運河里掀起一股大浪。