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直径
1、pitch diameter───层心直径，（齿轮的）节径，（螺纹的）中径；[机]节圆直径
2、equatorial diameter───赤道直径（等于12753.44公里）
3、dime diameter───一角直径
4、inside diameter───[数]内径
5、shilling diameter───先令直径
6、diameter definition───直径定义
7、outside diameter───外直径；外径
8、diameter───n.直径
9、hydraulic diameter───[机]水力直径；水压直径
1、Within two years, Iorio hopes, the project will be able to create samples of the new material a few centimeters in diameter.───Iorio希望他们能够在两年内合成出直径达数厘米的样品。
2、Each of the four balls was to be 20 feet in diameter and made of very thin copper.───每一个气球的直径都达到20英尺，用非常薄的铜片制成。
3、All that remained of the factory, the Covenant cruisers , and ground forces of Beta Company was a glass crater four kilometers in diameter.───工厂、圣约人巡洋舰和贝塔连地面军队所留下的是一个直径四公里的玻璃坑。
4、The channel is only a few centimeters in diameter, but that is wide enough for electrons to follow the channel to the ground in the visible form of a flash of lightning.───这个通道的直径只有几厘米，但它的宽度足以让电子以闪电这样看得到的形式随着通道到达地面。
5、After a while, I saw a large pillar of energy descend upon me, a cylinder made of some kind of rotating energy about 15 inches in diameter.───过了一会儿，我看到一大股圆柱形的旋转能量从上而下降临到我身上，直径大约15英寸，力量很大。
6、It is illegal for a husband to beat his wife with a stick larger in diameter than his thumb.───丈夫用直径大于其拇指的棍棒打太太是违法的。
7、The microscope can magnify the object 100 times in diameter.───这架显微镜能把物体的直径放大100倍。
8、The dome is 42.3 metres in diameter.───这个穹顶直径为42.3米。
9、A skilled user could create storm conditions in areas up to several kilometers in diameter, lasting for hours at a time.───高级的原力Cao纵者更能够制造直径七公里的、可持续数小时的暴风圈。
1、Draw a circle 10cm in diameter.
2、The mirror is 25cm in diameter.
3、This circle is 4 inches in diameter.
4、It is usually about 20 millimetres in diameter, with the requisite internal nut and as hard as a stone.
5、The pond is six feet in diameter.
6、The dome is 42.3 metres in diameter.
7、This hole was a scant .23 inches in diameter.
8、The shallow, circular houses are about 4m in diameter.
9、Draw a circle six centimetres in diameter.