dictionary的复数是dictionaries。dictionary是英语单词,主要做名词,表示词典;字典;辞书;专业术语大全;专业词典;电子词典。例句:He's bought a Chinese-English dictionary.他买到了一本汉英词典。You can cert...

dictionary的复数是dictionaries。dictionary是英语单词,主要做名词,表示词典;字典;辞书;专业术语大全;专业词典;电子词典。例句:He's bought a Chinese-English dictionary.他买到了一本汉英词典。You can cert...