Variolaric acid
[化] 瓦拉酸
🧩 词语组成解析
🗣️ 情景例句
Where there's a will, there's a way.
有志者事竟成。
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
You'd better go to bed earlier tonight, if you can.
如果可能，你今晚最好早点儿睡觉。