| diameter | |
| 级别 | 第5级 |
| 音标 | [ daɪˈæmɪtə(r) ] |
| 解释 | n.直径 |
| 英英释义 | (the length of) a straight line that reaches from one point on the edge of a round shape or object , through its centre , to a point on the opposite edge |
| 发音 |  |
| 例句 |
1. The circle has a diameter of 6 inches. 这个圆直径六英寸。 2. A diameter passes through the center of a circle. 直径从圆心穿过。 |
