Nicotinuric acid
[化] 烟酰甘氨酸; 烟尿酸\\n[医] 烟尿酸
🧩 词语组成解析
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
Experience keeps a dear school, but fools learn in no other.
吃亏学乖代价高，笨汉非此学不好。
I hope it will be very successful.
希望您这出戏会非常成功。