记忆方法
1、over- "above" + arch.
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词族 · overarch
权威例句
- 1. Big rocks overarch the stream.
- 大的弓形桥拱悬于河流之上.
- 2. It was proved that the centre of the drop didn't overarch water fall.
- 早已证实出雨滴的中心物质并不构成降雨的真正原因.