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-电脑手机教程网

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	a good loser a good loser a good lot a good manager a good manager a good many a good many a good many a good one a good onion a good patch a good pitch a good pitch a good samaritan a good second a good second a good shot a good shot a good shot a good sort a good sort of body a good sport a good sport a good supply of a good supply of

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。