1·When an insect brushes against them, this triggers a tiny electric charge, which travels down tunnels in the leaf and opens up pores in the tear's cell membranes.
当一只昆虫与它们擦身而过时，就会触发一种微小的电荷，电荷沿着树叶里的隧道向下移动，并打开泪液细胞膜上的小孔。
2·First, there is electric charge.
第一，电荷。
3·That is the electric charge in D.
这是D中的电荷。
4·It is the electric charge density.
这是电荷密度。
5·It is the amount of electric charge per unit volume.
是电荷与体积的比值。
6·Spin any electric charge and you get a magnetic field.
当你把任意电荷旋转起来，就能得到磁场。
7·This is the SI unit, the systeme international unit for electric charge.
这是国际单位制，电荷的国际单位制。
8·If there is a voltage difference between these conductors, electric charge is stored.
当导体有电压差值时，电荷就能被储存。
9·COULOMBS measure electric charge (that can occur if said area is a synthetic carpet)
库仑是测量静电电荷的单位（如果前述面积是一块合成纤维地毯的话，这种情况就有可能发生。）
10·Ash particles have a small electric charge, and are then trapped on one of the plates.
灰尘颗粒带有少量电荷，因此其中一块金属板可以捕获这些颗粒物。
1·Ash particles have a small electric charge, and are then trapped on one of the plates.
灰尘颗粒带有少量电荷，因此其中一块金属板可以捕获这些颗粒物。
2·These particles of matter are similar to electrons, but since they have no electric charge, they can pass through anything.
这些物质微粒与电子相似，但因为没有电荷，它们可以穿透任何物体。
3·Spin any electric charge and you get a magnetic field.
当你把任意电荷旋转起来，就能得到磁场。
4·Instead, the solar wind and the sun's UV radiation give an electric charge to atoms and particles in Mars outer atmosphere.
相反，太阳风与太阳的紫外线辐射给予火星大气外侧的原子和粒子一个电荷。
5·So instead, the team devised a way to coat the conducting nanotubes in a polymer to protect the electric charge and allow the ink to be purely semiconducting.
所以，研究组成员想出了一个办法，将导电纳米管覆在一聚合体上，这样不仅可以保护电荷，而且还能使油墨完全呈半导体性质。