变焦距镜头

biàn jiāo jù jìng tóu

Định nghĩa

1. zoom lens

Từ cấu thành 变焦距镜头

• 焦 jiāo: burnt
• 焦距 jiāo jù: focal length
• 变 biàn: to change
• 距 jù: at a distance of
• 镜头 jìng tóu: camera lens
• 头 tóu: head
• 变焦 biàn jiāo: (photography) zoom
• 镜 jìng: mirror