“在春末夏初出现”的概念、定义、翻译、参考文献-科学参考

单词	在春末夏初出现
释义	在春末夏初出现 appear during late spring and early summer
随便看	screw-and-nut steering gear screw arbor screw auger screw axes screw axis screw base screw base fuse screw bell screw belt screw belt fastener screw blade screw blank screw bolt screw bolt and nut screw brake screw bushing screw(-)cap screw-cap screw cap screw capping screw case screw case box screw case suppressing metal screw chaser screw chases

科学参考收录了1248194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。