“screw”的概念、定义、翻译、参考文献-科学参考

单词	screw
释义	screw [skrü] ^{DESIGN ENGINEERING} 1. A cylindrical body with a helical groove cut into its surface. 2. A fastener with continuous ribs on a cylindrical or conical shank and a slotted, recessed, flat, or rounded head. Also known as screw fastener.
随便看	planetary gear train planetary geology planetary geoscience planetary nebula planetary nebula symbiotic planetary orbit planetary perturbation planetary physics planetary precession planetary vorticity effect planetary wave planetary wind planet carrier planetesimal planet gear planetocentric coordinates planetographic coordinates planetography planetoid planetology planet pinion plane triangulation plane trigonometry plane wave plane-wave initiation

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。