Peroxy-nirtrate
[化] 过硝酸盐
🗣️ 情景例句
Get to the point.
请进入正题。
Have you finished yet?
你做完了吗？
but ten months later, she received a letter from a girl in Holland.
但10个月以后，她收到了荷兰一位姑娘的来信。