英语词汇用法和效用是什么意思，用法和效用的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	用法和效用
释义	DEFINITIVE EXAMPLES 权威例句〔pharmacology〕The science of drugs, including their composition, uses, and effects.药理学，药物学：药物的科学，包括他们的成份、用法和效用美国传统
随便看	title of position title of possession title of property title of respect title of statement title option title page title page title panel title part title piece title production title property title reference title role title role title role title sequence title signature title slide title to property title to property title to property title track title track

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。