查询词典 Quern
- 与 Quern 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Between +420 and +589 as a device to allow several farmers to work at the same quern .
到南朝（420-589年）时，又加上了连杆，使几个人能共同推动一盘人力磨
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Polished stone implements such as stone roller and quern, stone spade, toothed stone sickle, and so on, unearthed from Peiligang Site, Xinzheng, Henan Province Ca.
石铲用于松土、播种，石镰用于收割，石磨盘和石磨棒用来加工农作物与采集的植物食物，形成了一套配套农具。
- 推荐网络例句
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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .
从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。
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Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.
蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。
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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.
中文摘要：几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher