“negatively charged”造句，怎麼用negatively charged造句

Two electrodes flanking the system of channels then create a voltage that pulls positively charged ions such as sodium in one direction and negatively charged ions such as chloride in the other.

This functioned as a selective bridge, permitting the passage of positively charged sodium ions, but not negatively charged chloride ions.

What they found was a mixture of proteins, some positively charged and some negatively charged, and a lot of calcium and magnesium ions.

By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.

Both the rubber and the pith ball are negatively charged.