DictionaryForumContacts

   Japanese
Google | Forvo | +
調査 ichi1 news1 nf01 | ichi1 news1 nf01 ちょうさ
gen. investigation n vs; examination n vs; inquiry n vs; enquiry n vs; survey n vs
OD調査 オー•ディーちょうさ
tech. OD origin and destination survey; OD study OD