相关数据

• brake pads
• commutator
• elbow grease
• electrolytes
• graphite
• mirage
• oesophagus
• pneumonitis
• potassium
• prednisone
• replenish
• rupture
• straw
• zinc

graphite

['græfaɪt]

释义

n.石墨
a soft form of carbon occurring in black to dark gray masses, used for pencil leads and as a lubricant.

例句
Walt: On one side, you have mercuric oxide and graphite from your brake pads. This is the cathode.This is the positive terminal.This is where the supply of current flows out from.(Breaking Bad)
沃尔特：一端是从刹车片取来的氧化汞和石墨，作为阴极。也就是电池的正极。电流就是从那里出来的。（绝命毒师）