opticalKK [ˋɑptɪkəl] /ˈɑptɪkəl/發音形容詞1光學的、光的The telescope uses a large optical lens to gather light.這台望遠鏡用一片大型光學鏡片來聚光。2視覺的、視力的The pattern creates an optical illusion of movement.這個圖案會造成物體在移動的視覺錯覺。3光學讀取的、光碟的電腦Newer laptops no longer come with an optical drive.較新的筆電已經不再配備光碟機。4眼鏡的、驗光的She works at an optical store fitting glasses for customers.她在一家眼鏡行工作,替客人配鏡。