n.

a motor vehicle with two wheels and a strong frame

同義詞：motorcycle

a wheeled vehicle that has two wheels and is moved by foot pedals

同義詞：bicyclewheelcycle

畢科畢科畢克畢柯畢珂 Estimating Total Miles Walked and Biked by Census Tract in California: Non-Motorized Travel: Analysis of the 2009 NHTS California Tr...
I biked through Tuscany and it was one of the hardest trips I’ve ever taken — but it was totally worth it
The Boy Who Biked the World: Riding the Americas
They biked to work
The Boy Who Biked the World
Studing the distinctive biomechanical indicators for comparative three levels of performance o salto backward biked on balance beam
"I Biked Off 28 Pounds"
Study of Nursing for Wound by Cobra biked
MARATHON MIRACLE; David Cycled 185 Miles to London, Ran 26 Miles, Then Biked Back to Yorkshire (and 6 Years Ago Docs Said He'd Never...