negatively charged
英
美
带负电荷的
英英释义
adj
- having a negative charge
- electrons are negative
双语例句
- This example is of a negatively charged drum and paper, and positively charged toner as is common in today's digital copiers.
这个例子是一个负电荷的硒鼓和纸张，碳粉和带正电的是共同在今天的数码复印机。 - This, of course, includes the movement of electrons, which are negatively charged particles.
当然，这包括电子（带负电的粒子）的运动。 - Both the rubber and the pith ball are negatively charged.
这时，橡胶棒和木髓球两者都带负电荷。 - The white chips are negatively charged so they react to electrical stimulus.
白色小片带负电荷，因而它们能对电刺激作出反应。 - The atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged electrons.
原子是物质的基本单位组成了一个密集，中央核周围有云带负电荷的电子。 - This caused my hair to become positively charged and the balloon to become negatively charged.
这样，我的头发就带上正电，而气球带上负电。 - The material that gains electrons becomes negatively charged, while the material that gives up electrons becomes positively charged.
获得电子的材料带负电，失去电子的材料带正电。 - Some copiers, mostly older analog copiers, employ a positively charged drum and paper, and negatively charged toner.
一些复印机，其中大部分是老式模拟复印机，采用了带正电荷的硒鼓和纸张，碳粉和负电荷。 - When sunspots release their electrical energy, they shoot beams of negatively charged electrons into space, some of which escape into the earth's atmosphere.
当太阳黑子释放其电能时，它们带有负电荷的电子束射入太空，其中有一部进入地球的大气层。 - Amino acids are positively charged ( cationic) at low pH and negatively charged ( anionic) at high pH.
氨基酸在低ph值下带正电荷（阳离子），在高ph值下带负电荷（阴离子）。