diameter 的定义
- Geometry. a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end.a straight line passing from side to side of any figure or body, through its center.
- the length of such a line.
- the width of a circular or cylindrical object.
diameter 近义词
measurement across object
更多diameter例句
- I also like a slightly wider tire over the stock rubber, but I usually only get an inch larger diameter tire.
- For now, the team plans to set the diameter of the cones by hand.
- Both are tiny—Phobos, the larger, is 14 miles in diameter, scarcely bigger than Manhattan Island—but they also circle extremely close to the planet.
- In contrast, a raindrop’s diameter can be 20 to 30 times that size.
- Those deep sockets can increase the eye’s visual ability without increasing its diameter.
- Kepler-186f is about 11 percent larger than Earth in diameter, which means it has nearly 25% more surface area.
- An array of whittled bamboo sticks, each four millimeters in diameter, makes up the two-room installation.
- The doctors discovered the entry wound into the frontal lobe with a diameter about equal to that of a cigarette.
- Using a 2-inch (5cm) diameter ring cutter, cut the scallops into straight cylinders; reserve the trim.
- Pi is officially defined as the ratio of the circumference of a circle to its diameter.
- In cross-section the burrows varied from round (three inches in diameter) to oval (three inches high and four inches wide).
- Reckoning that Neptune is the outermost planet of the solar system, that system would have a diameter of 5,584 millions of miles.
- I think 6½ feet diameter for the fly, and 9½ inches diameter for the small wheel, will give speed enough to the drum.
- The organism is an actively motile spiral thread, about four times the diameter of a red corpuscle in length.
- The care shown in rearing insures a perfect straightness of stem, and an equable diameter of about an inch or an inch and a half.