“ellipsoidal head”概念、定义、翻译-科学时代

单词	ellipsoidal head
释义	化工词汇手册 ellipsoidal head 椭圆形封头
随便看	household spirit household survey households using television（HUT） households using TV (HUT) household waste water household wastewater household wastewater system household water consumption norm household water filter household wealth household wealth household work strategy househusband house installation house journal house journal house journal housekeeping housekeeping data housekeeping department house-keeping gene house lease houseleek houseleek houseleek

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。