0 a small wheel, usually one of a set, that is attached to the bottom of a piece of furniture so that it can be moved easily -- （傢俱底部的）小腳輪，萬向輪
Magnesium increased in the castor bean globoids but remained relatively constant in rice globoids.
The balance of the robot is maintained by a small castor whose effect we shall otherwise ignore.
The castor wheels have pure rolling movement during steering, which makes the microrobot chassis keep its pose.
Application of castor pomace and cropping of caster beans to soil to reduce nematode populations.
It is a polyphagous pest infesting a wide range of commercial crops such as maize, castor, peach, sorghum, turmeric, ginger, durian, sunflower and cotton.
Calcium decreased in the castor bean and became undetectable in rice.
The other two gears are connected to the castors through an axis perpendicular to the chassis plane.
The novel castor is designed to change the scrubbing torque into a rolling resistance during its steering.
