制氧机

Traditional form:

製氧機

Pinyin (reading):

zhìyǎngjī

Definitions:

• oxygen concentrator

Characters:

• 制 - system; to establish; to manufacture; to overpower
• 氧 - oxygen
• 机 - desk; machine; moment, opportunity

Traditional characters:

• 製 - system; to establish; to manufacture; to overpower
• 氧 - oxygen
• 機 - desk; machine; moment, opportunity