直角器

zhí jiǎo qì

Định nghĩa

1. a set square (carpenter's tool)

Từ cấu thành 直角器

• 直 zhí: straight
• 角 jiǎo: angle
• 角 jué: role (theater)
• 器 qì: device
• 直角 zhí jiǎo: a right angle