| arch | |
| 级别 | 第6级 |
| 音标 | [ ɑ:tʃ ] |
| 解释 | n.拱门，桥洞；v.拱起，成为弓形 |
| 英英释义 | a structure consisting of a curved top on two supports , which holds the weight of something above it |
| 发音 |  |
| 例句 |
1. Dip your head under the low arch. 在低矮的门拱下要低头。 2. The trees arch overhead. 树木在头顶上弯成拱形。 |
