“flap”的概念、定义、翻译、参考文献-科学参考

单词	flap
释义	flap 铰链板襟翼挡板挡水板折板折翼扑拍打拍动皮瓣转板活盖活叶
随便看	knocking-over row knocking-over segment knocking-over sinker knocking-over verge knocking-over wheel knockings knocking test knock intensity knock intensity indicator knock-knee knock knee knock kown(拍卖) knock-limited density index knockmeter knock-meter knock off knock-off knock_off knock-off bit knock-off cam knock-off core knock-off head knock-off joint knock-on collision knock-on displacement

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。