英语词汇a fetal calf serum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	a fetal calf serum
释义	calf — 小牛 • 犊 calf n — 犊牛 n • 小腿肚 n • 腓 n serum — 血清 • 浆
随便看	introduce a precautionary measure introduce a product introduce a program introduce a regulations introduce a requirement introduce a requirement introduce a reservation introduce a rule introduce a shift introduce a smoking ban introduce a software introduce a step introduce a strategy introduce a strategy introduce a subject introduce a system introduce a technique introduce a topic introduce automation introduce a zero introduce benefits of introduce best practices introduce business introduce capital introduce changes

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

calf —