control rod

• n. 控制棒；操纵杆

英英释义

Noun:

1. a steel or aluminum rod that can be moved up or down to control the rate of the nuclear reaction

例句

用作名词 (n.)

1. To avoid a runaway reaction, the reactor includes control rods.
   为了避免反应失控，反应堆应包括一个控制棒。
2. The purpose of the control rod is to absorb the neutrons emanating from a fissioned nucleus.
   控制棒的作用是吸收由裂变核放射出的中子。
3. They consist of two switches and a control rod with two moveable collars.
   它们包括两个开关和一个带两个活动轴环的操纵杆。
4. Studies also show that just like chimpanzees, pigs can also control the joystick in front of a computer screen.
   他们在一系列的研究中还发现，猪能够像黑猩猩一样操作计算机屏幕前的操纵杆。