roller conveyer
基本释义
[化] 辊道输送器
实用场景例句
地理课
The mountain ridge divides the valley.
山脊将山谷分隔开来。
户外徒步
We hiked across the mountain ridge early in the morning.
我们清晨时徒步穿越了山脊。
旅行描述
The landscape was beautiful with its rolling hills and ridges.
风景优美，有起伏的丘陵和山脊。
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