英语词汇和效力的研究是什么意思，和效力的研究的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	和效力的研究
释义	DEFINITIVE EXAMPLES 权威例句〔ballistics〕The study of the firing, flight, and effects of ammunition.弹药学：关于弹药的发射、飞行、和效力的研究美国传统
随便看	em dash em dash em leader em score em- EMA EMACC emaciate emaciate emaciate emaciated emaciated emaciated emaciated emaciated body emaciated cattle emaciation emaciation emaciation emacs EMACS emaculation emagram email Email

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。