极

jí extremely; pole (geography, physics); utmost; top

速

sù fast; rapid; quick; velocity

赛车

sài chē auto race; cycle race; race car

公式

gōng shì formula

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)

nba998com ste