0 a circular object connected at the centre to a bar, used for making vehicles or parts of machines move -- 輪子；車輪
I've got to get some wheels - the buses are way too slow! 我得買輛車了——公車實在太慢了！
Do you think you could take the wheel (= drive) for a couple of hours? 你能不能來開幾個小時車？
I never feel safe with Richard at/behind the wheel (= driving). 李察開車我就從沒有放過心。
I bought my niece one of those toy dogs on wheels. 我給我侄子買了個那種帶輪子的玩具狗。
My suitcase is on wheels so that makes life a little easier. 我的旅行箱裝有輪子，所以用起來省力一些。
He lost control of his car when a front/rear wheel hit a rock as he approached the first bend. 在快到第一個轉彎處時，他的汽車前／後輪碰到了一塊石頭，失去了控制。
I got my bag caught in the wheel of my bicycle. 我的書包被絞進了腳踏車車輪裡。
1 to push an object that has wheels so that it moves in a particular direction -- 推，推動（有輪子的東西）
2 to fly repeatedly in a circular pattern -- 盤旋
Savage has recorded subjective responses to the city, and these are replayed as the bus ('a small homebase on wheels'?) approaches the relevant sites.
The trunk's motion realization must depend on appropriate actuation of each joint and contact forces transformed from wheels.
Many theoretically challenging properties stem from the so-called non-holonomic constraints imposed by the rolling wheels.
Contour-following control of wheeled mobile robots from here on, kd (d) will be written as kd to simplify notation.
I think in any profession, most of the people will be spinning their wheels, unfortunately.
The corresponding theorem for wheels with negation reads as follows.
There are two motors mounted on the right and left wheels, thereby providing differential driving motion.
The control inputs that govern the null-space motions are the same torques of the two wheels and the two arm motors.
