Croceic acid
[化] 藏红花酸; 2-萘酚-8-磺酸; 渺羟萘磺酸
🧩 词语组成解析
🗣️ 情景例句
Pardon me, what's the time by your watch?
对不起，你知道现在几点吗？
By reading we enrich the mind; by conversation we polish it.
读书可以使我门的思想充实，谈话使其更臻完美。
Well, said the doctor.
“嗯，”医生说。