Cut a 70-degree notch into the tree with a length of 80 percent of the trunk’s diameter.

在树根处砍一个缺口，缺口的深度应该是树木直径的80%，其角度大约为70度。

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Cut the yarn approx. 1 "longer than the diameter of your circle backer."

将毛线剪为比圆直径约长1英寸的线段。

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Only a few centimeters in diameter and invisible to the naked eye, the Avenger's laser is 20 times hotter than an electric stove top and will cut through artillery shells with ease.

直径只有几厘米，甚至连肉眼都难以观测到。其热量比电炉高20倍，能轻易地穿透弹壳。

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Monster drills would cut a hole a yard or so in diameter down 2.5 miles into the Earth's crust, past the deepest groundwater into granite rock formations that have sat undisturbed for billions of years.

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Using a paring knife, cut the dough into a circle that is 1 inch larger than the diameter of the pan you're using.

NPR: Cookbook Author Celebrates Apple Season

The company, under its Tapcon brand, began marketing large-diameter concrete screws with tiny, arrowhead-shape chisels wrapped around the screw, to cut into concrete like sharks' teeth.

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