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

短语	yolk sacs
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	piggy-back promotion piggyback twistor piggy bank piggy banks piggy in the middle piggywiggy pig-head pigheaded pigheadedly pigheadedness pigheadednesses pig in a blanket pig in the middle pig iron pig irons pig it pigjump pig Latin pig lead pig leads piglet piglets piglike pigling piglings

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。