“weir for boats crossing over”的概念、定义、翻译、参考文献-科学参考

单词	weir for boats crossing over
释义	weir for boats crossing over Encyclopedia 工学中国运河史释 weir for boats crossing over堰埭节制运河水位并可以在其上拖越船只的工程设施。又称车船坝、拨船坝、堰埭。
随便看	space join space L2 Spacelab spacelab space laboratory space laser communication space lattice space lattice structure space launch site(space launch center) space law space layout Space Life Science space-like spacelike space-like convention space-like curve space like direction space-like direction spacelike event space-like form factor space-like hyperplane spacelike hypersurface spacelike infinity spacelike interval spacelike line

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。