オンライン和英辞書で調べていいですかって英語でなんて言うの？

There are a couple of possibilities here. You could ask your teacher using the structure: "Could I./..?" Eg. "Could I just check a translation in my dictionary?" Or, you could just state that you will check the translation. If your teacher objects, they will tell you. Eg."I'll just check the translation - one sec!"

▪Do you mind if I just check on something in the Japanese dictionary? Do you mind= will it be problem. Check on something= look up for a word or sentence. This is asking if the teacher will be okay if you use the Japanese dictionary to look up something. ▪Can I use the Japanese dictionary quick to translate something? quick= fast This is asking the teacher to use the Japanese dictionary and also telling the teacher that it will be very quickly/fast

May I look it up in a Japanese-English dictionary? Can I check my Japanese- English dictionary? Will work in this situation.

When talking about looking up what a word means this is called a 'dictionary' if you are referring to one for Japanese then you can say 'Japanese dictionary' as well as just 'dictionary' people would know what know what language it was as you are Japanese if you want to ask if you can do something then you would say 'would it be ok?' or 'can i look tha up?' To find out what a word is in another language this is called a 'translation'

Handy: are of good use, helpful Clarification: a clearer understanding, explanation, make less confusing Shed more light: give more insight and understanding Online translators are so handy, they help us better understand the world around us through language. They are extremely helpful during online lessons when certain topics are being discussed that you might need clarification on. Online translators shed more light on the meaning of the word or phrase by translating it into your native language (Japanese)

The two sentences you see provided above are excellent ways to ask your listener if you can look something up in a Japanese-English dictionary. In the second sentence you will notice the word check. This means to look into something. This word is appropriate for both formal and informal settings, it would make a great addition to your vocabulary.

"Can I look in the dictionary?" To 'look' is to see,look,find something, in this context a word in the dictionary. A 'dictionary' is a book used with all the words/terminology for a specific language. "I need to look it up in the dictionary" To 'look something up' is the term used to find something, often used when looking for a correct answer.