Covalent Bonding
完成条件
按索引浏览词汇表
特殊 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 全部
E
Electrical conductorA material containing charged particles that can move and carry current. | |
Electrical insulatorA material that does not contain easily moving charged particles. | |