Oxides of nitrogen
[化] 氧化氮
🧩 词语组成解析
n. 氧化物( oxide的复数形式 )
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I love to get away and spend a few days with nature.
我好想离开这里到大自然里呆几天。
Draw not your bow till your arrow is fixed.
事未齐备，切莫妄动。
However, this does not always happen.
然而，情况并不都是这样，