 |
| |||
| zinc A brittle bluish-white metallic element that becomes coated with a corrosion-resistant layer in moist air and occurs chiefly in sphalerite and smithsonite. It is a constituent of several alloys, especially brass and nickel-silver, and is used in die-casting, galvanizing metals, and in battery electrodes | |||
| zinc | |||
| zink: 11 短语, 7 学科 |
| 化学 | 1 |
| 国际贸易 | 1 |
| 电子产品 | 2 |
| 蓄能器 | 2 |
| 行业 | 2 |
| 财政 | 1 |
| 运输 | 2 |