Isonitroso
异亚硝基
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
Prosperity gains (or makes) friends, and adversity tries them.
顺境交朋友，逆境试真情。
Nigel is our new next-door neighbour.He's a pilot.
奈杰尔是我们新搬来的隔壁邻居。他是个飞行员。