无码国产精品一区二区免费16,夫妇交换做爰4,97SE亚洲精品一区,小说区图片区色综合区

angular diameter中文什么意思

發音:

用"angular diameter"造句

角直徑

angular: adj. 1.有角的，角形的；尖銳的。 2.用角度量的； ...
diameter: n. 1.直徑。 2.(顯微鏡等的)放大倍數。短語和例 ...
angular diameter-redshift relation: 角徑
angular diameter-red-shift test: 角徑-紅移檢驗
angular: adj. 1.有角的，角形的；尖銳的。 2.用角度量的；角的。 3.瘦骨嶙峋的。 4.不靈活的，生硬的。 in an angular manner (態度)生硬。 adv. -ly

下載手機詞典可隨時隨地查詞查翻譯

例句與用法

The celestial globe invented by zhang heng , chinese scientist of the east han dynasty ( 25 a.d . - 220 a.d. ) , was the first of its kind in the world. it determined that the angular diameter of both the sun and the moon was 0.5 .
中國東漢科學家張衡發明的天球儀是世界上最早的天球儀。
Angular diameter of the retro - reflecting device
回復反射裝置的角直徑

百科釋義

The angular diameter or apparent size of an object as seen from a given position is the “visual diameter” of the object measured as an angle. In the vision sciences it is called the visual angle.

詳細百科解釋