Dihydrocollidine
[醫] 二氫三甲吡啶, 二氫可力丁
??? 情景例句
the biggest accounting company in the country.
是全國最大的會計公司。
Most of them are less than 30.
他們中大多數不到30歲。
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他們戴著墨鏡，穿著舊衣裳，特別小心以防別人認出他們。