Oxynitroso
亚硝酸基
🗣️ 情景例句
That's the worst part--making decisions.
最伤脑筋的是要作决定。
All is not gold that glitters.
闪光的东西并不都是黄金。
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。