- 相关例句
The hills have been grazed by sheep because they were too steep to be ploughed.
这几座山过于陡峭,不适于耕种,所以就用来牧羊了。
柯林斯词典例句库
This caused quasi-resonance to the liquids in tanks at three different locations in Sacramento.
它使萨克拉门托三个不同地点的贮水池中的水发生准共振.
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