“炮膛底部”概念、定义、翻译-科学时代

单词	炮膛底部
释义	军事词汇手册炮膛底部 abutment
随便看	officialism officialism officialize official journal Official Journal official language official language official letter official life table official list official listed price official log official market official meeting official minimum rate official negotiation official notice of sale official offense official organ official organ official organization official parity price official par of exchange official price official price

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。