“grommet nut”的概念、定义、翻译、参考文献-科学参考

单词	grommet nut
释义	grommet nut [`gräm·ǝt ´nǝt] ^{DESIGN ENGINEERING} A blind nut with a round head; used with a screw to attach a hinge to a door.
随便看	Rowland current Rowland ghost Rowland grating Rowland mounting Rowland ring rowlock rowlock arch rowlock course row order row pitch row shooting roxarsone royal jelly RPE RPG rpm RPN r-process rps RPV RQ RR Lyrae stars r-RNA rs RS-232

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。