英语词汇yolk-sac umbilicus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	yolk-sac umbilicus
释义	yolk-sac umbilicus 简明释义卵黄囊脐网络释义短语 1 Yolk sac umbilicus 卵黄囊脐
随便看	non-metallic inclusion Non Metallic Inclusions nonmetallic ingredient non metallic ingredient nonmetallic inorganic coating non metallic inorganic coating non-metallic inpurity non metallic ion nonmetallic ion nonmetallic lubricant non metallic lubricant non metallic luster nonmetallic luster nonmetallic luster nonmetallic lustre non metallic material non-metallic, material nonmetallic material non-metallic material non-metallic materials nonmetallic material testing machine non-metallic matrix composite non-metallic matter non-metallic meterial non-metallic mine

英汉双解词典包含3185865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。