4周搞定2000+托福核心词
镰刀
sickle
常考释义
There were climate changes, of course, and growing aridity and rising population densities may have forced them to intensify the exploitation of cereals, which in turn might have stimulated the development of sickles and other tools and the permanent communities that make agriculture efficient.
当然，天气变化是一个原因，越来越严重的干旱以及人口密度的增长可能迫使他们加强对谷物的开发利用，这转而可能会促进镰刀、其他工具以及使农业变得高效化的永久群落的发展。
来源于：阅读OFFICIAL52 P2n. 镰刀
She bought herself a hoe and a sickle.
她给自己买了一把锄头和一把镰刀.
There were climate changes, of course, and growing aridity and rising population densities may have forced them to intensify the exploitation of cereals, which in turn might have stimulated the development of sickles and other tools and the permanent communities that make agriculture efficient.
当然，天气变化是一个原因，越来越严重的干旱以及人口密度的增长可能迫使他们加强对谷物的开发利用，这转而可能会促进镰刀、其他工具以及使农业变得高效化的永久群落的发展。
来源于：阅读OFFICIAL52 P2Along with the sickle blades are many grinding stones, primarily mortars and pestles of limestone or basalt.
和镰状刀片一起出现的还有很多研磨石，它们主要是石灰石或玄武岩制成的研钵和杵。
来源于：阅读OFFICIAL52 P2以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
