Vitamin bc
[化] 叶酸; 维生素Bc\\n[医] 维生素Bc, 叶酸
🧩 词语组成解析
BC
['bi:'si:]
abbr. birth control 计划生育;between centers 中心距;back course （返）回（航）程;back-cross 回交;
🗣️ 情景例句
Well, Grandpa, you're about five-nine or five-ten.
嗯， 爷爷。你大概是五英尺九或者五英尺十。
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。
Not today. Come back tomorrow!
“今天不行，明天再过来吧！”