“ptyalocele”概念、定义、翻译-科学时代

单词	ptyalocele
释义	医学词汇手册 ptyalocele 涎（液）囊肿
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科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。