Oxyproteic acid
[医] 氧蛋白酸[肽类]
🧩 词语组成解析
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
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。
The coldest season of the year is winter.
一年里最冷的季节是冬天。