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单词
separation device
释义
航空航天词汇手册
separation device
分离机构
随便看
appropriation account
appropriation allotment
appropriation audit
appropriation authority
appropriation balance
Appropriation Bill
appropriation bill
appropriation budget
appropriation committee
appropriation for education
appropriation for public schools
appropriation for war
appropriation in advance
appropriation-in-aid system
appropriation-in-aid system
appropriation of land
appropriation of payment
appropriation of retained earnings
appropriation of surplus labour
appropriation of surplus value
appropriation reimbursement
appropriator
approval
approval
approval
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。
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