whetstone

With justice as its whetstone, the multiverse shall achieve perfection.

以正义为其磨刀石, 多宇宙将可到达完美的地步.

A fine-grained whetstone for giving a keen edge a cutting tool.

人能用青铜做成一种刃口锋利的切削工具.

Emulation is the whetstone of wits.

竞赛是智力的磨刀石.

To sharpen on a fine-grained whetstone. commutator stone

珩磨在细磨刀石上磨快

Putting your spouse down in front of others is a huge no-no in a relationship, said Whetstone.

惠茨通说，当着他人的面贬低配偶是婚姻与恋爱关系中万万不可做的事。

And a mind needs books like a sword needs a whetstone.

好脑筋需要书本，就如同宝剑需要磨刀石。

To sharpen on such a whetstone.

用磨刀石磨利。

"there is no such whetstone, to sharpen a good wit and encourage a will to learning, as is praise" (roger ascham).

“没有一种东西能象赞扬一样磨砺机敏的智力，鼓励求智的愿望”（罗杰·阿斯克姆）。更详细。

There is no such whetstone, to sharpen a good wit and encourage a will to learning, as is praise

没有一种东西能象赞扬一样磨砺机敏的智力，鼓励求智的愿望

Outside every doorway is an old man or woman stripping bamboo shoots for dinner, or knitting, or sharpening a scythe with a whetstone; an Asian version of the world according to Bruegel.

家家户户门外都有一个老头或是老太婆在剥竹笋当晚餐，或在编织，或在磨刀石上打磨镰刀；这完全是一幅布鲁盖尔（bruegel）笔下世界的亚洲版。

Competition is the whetstone of talent.

竞争磨炼才能.

The Xiata Grassland is as flat as a whetstone.

这夏塔的草原可真是平坦如砥呀。

A fine-grained whetstone for giving a keen edge to a cutting tool. Don't mess around with sharp knives!

细磨刀石纹理细密的磨刀，可使切削工具刀刃锋利不要摆弄刀口锋利的刀！

Mechanism of ball superfinishing Test on Grinding Performance of Whetstone in Centerless Superfinishing

钢球精研的研磨机理超精磨削油石的磨削性能试验研究

There's no way of knowing what someone is feeling or thinking, so keep the assumptions to yourself, said Becky Whetstone, a marriage and family therapist in Little Rock, Arkansas.

美国阿肯色大学小石城分校的婚姻家庭治疗师贝基·惠茨通（Becky Whetstone）说，你不可能知道别人的感受或想法，所以，这句话还是不要说出口为好。

He is sharpening a pair of blunt scissors with a whetstone.

他在用磨刀石磨一把不锋利的剪刀。

The finest edge is made with the blunt whetstone.

最好(锋利的)刀口是由钝的磨刀石磨成的.