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(plural) necessary things, such as food, medicines, clothes, etc. for a group of people
供应品, 物资
an object that turns chemical energy to electricity to give power to a device or machine
电池, 蓄电池
the thin sheets on which one can write, draw, or print things, also used as wrapping material
纸
a tool with a slim piece of wood and a thin, colored part in the middle, that we use for writing or drawing
铅笔, pencil
a machine, particularly one connected to a computer, that prints text or pictures onto paper
打印机
a specially formulated ink used in printing presses for producing text and images on paper or other materials
打印机墨水, 印刷墨水
a small tool that is used to remove the marks of a pencil from a piece of paper
橡皮, 橡皮擦
a straight, flat tool typically made of wood, plastic, or metal, used for measuring and drawing straight lines
尺子, 标尺
a person, organization, company, etc. that pays to get things from businesses or stores
顾客, 消费者
a small disc on which audio or other formats are recorded and could be played back by a player or computer using laser
光盘, CD
