castor

英 [ˈkɑːstə(r)]

美 [ˈkæstər]

n.  (家具底部的)小脚轮，万向轮

复数：castors　

机械

BNC.21910 / COCA.24827

牛津词典

noun

• （家具底部的）小脚轮，万向轮
  one of the small wheels fixed to the bottom of a piece of furniture so that it can be moved easily

柯林斯词典

• (安装在家具底部的)脚轮，滚轮
  Castorsare small wheels fitted to a piece of furniture so that it can be moved more easily.

英英释义

noun

• a hat made with the fur of a beaver (or similar material)
  Synonym:beaver
• a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable
  Synonym:caster
• a shaker with a perforated top for sprinkling powdered sugar
  Synonym:caster

双语例句

• The deadliest plant in the world is the castor bean plant.
  世界上最致命的植物是蓖麻子豆。
• He filled a cup with kerosene, castor oil and vinegar.
  他往杯子里装满了煤油、蓖麻油和醋。
• He then filled a cup with some of the petrol, some of the castor oil and some of the vinegar.
  于是他拿出三个杯子，装上了一点汽油，装上了一点蓖麻油和一点醋。
• Effects of several kinds of acidic catalysts on castor oil dehydration have been explored.
  考察了若干种酸性催化剂对蓖麻油脱水的影响。
• This bottle of oil is made from castor.
  这瓶油是用蓖麻制成的。
• An oily fatty acid found in castor oil and used in soap.
  一种蓖麻油中的油质脂肪酸，用于肥皂中。
• To be safe, I prescribed an equal dose of castor oil for him.
  为了安全起见，我也给他吃了同样多的蓖麻子油。
• Some of the castor oil and some of the vinegar.
  装了一些蓖麻和一些醋。
• Falling-ball method is used to study the relation between viscosity of the castor oil and temperature.
  采用落球法研究了蓖麻油的粘滞系数与温度的关系。
• Castor is very slow by comparison, both with mapped bindings and with generated code.
  比较起来，Castor非常缓慢，使用映射绑定和生成代码都如此。