英语短语词组词汇yolk bag的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	yolk bag
释义	yolk sac, yolk bag 【胚胎学】卵黄囊(从脊椎动物胚胎的中肠脐伸出的膨大的胚外囊体，富含卵黄) 卵黄囊(大多数哺乳动物胚胎中不含卵黄的、在胚胎发育早期变为退化器官的同源器官)
随便看	energy-saving energy-saving act energy-saving industry energy-savings energy-saving stove energy sources energy spectrum energy spread energy state energy states energy structure energy technique economy energy value of food energy war enervate enervated enervated from enervated style enervated with enervates enervatest enervating enervating climate enervatings enervation

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。