“bar joist”的概念、定义、翻译、参考文献-科学参考

单词	bar joist
释义	bar joist [`bär ´jȯist] ^{BUILDING CONSTRUCTION} A small steel truss with wire or rod web lacing used for roof and floor supports.
随便看	saccular aneurysm sacculus saccus sac fungus sack cloth sackungen Sackur-Tetrode equation sacral block sacral nerve sacral vertebrae sacrificial anode sacrificial metal sacrococcygeus sacroiliac sacrospinous sacrum saddle saddleback saddle fold saddle leather saddle point saddle-point azeotrope saddle point method saddle-point theory saddle reef

科学参考收录了103327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。