“trough”的概念、定义、翻译、参考文献-科学参考

单词	trough
释义	trough 波谷槽地槽沟槽线凹点商业周期低潮中间包沟沟槽电缆槽低压槽曲线上极小值溜槽海槽
随便看	gunner's sling gunner's slit gunner's station gunner's telescopic periscope gunnery gunnery data gunnery officer gunnery practice gunnery problems gunnery range gunnery regulations gunnery ship gunnery spotting plane gunnery technique gunnery trainer gunnery training gunning gunning concrete gunning material gunning mix gunning refractory gunniting Gunn mode Gunn oscillation element Gunn oscillator

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。