Right angle 于 14c. 晚期开始使用。关于right的含义有两个说法。一是right angle是对拉丁语angulus rectus的直译，而 rectus的含义是upright, 后省略为right。另一是，right是英语本土词汇，往前可追到印欧语reg-, 后者含义是o move in a straight line。当重物挂于绳子末端时，绳子会直垂下来( straight down)...
百度试题 结果1 题目3 Which one of the angles is a right angle?a dc b(1)∠a(2) ∠b(3)∠c(4)zd 相关知识点: 试题来源: 解析 1 反馈 收藏
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Thesaurus Encyclopedia Related to At right angles:perpendicular so as to form a right angle or right angles, as when one line crosses another perpendicularly. ...
Right angle 于 14c. 晚期开始使用。关于right的含义有两个说法。一是right angle是对拉丁语angulus rectus的直译,而 rectus的含义是upright, 后省略为right。 另一是,right是英语本土词汇,往前可追到印欧语reg-, 后者含义是o move in a straight line。当重物挂于绳子...
百度试题 结果1 题目23In the figure, one of the angles is a right angle. Name the angle.b.a d A ns:∠ 相关知识点: 试题来源: 解析 b 反馈 收藏
right-angle───[数]直角 right-angled───直角的 at right angles───成直角 right triangles───直角三角形 straight angles───n.[数]平角 light ales───n.淡啤酒,低度啤酒 right answer───正确的回答 right whales───[脊椎]露脊鲸 双语使用场景 In US citiesBavenuesboften run at righ...
angle动词 使转向动 · (间接地)博取动 例子: set square (tool measure right angles)— 曲尺 · 角尺 · 矩尺 consider from all angles (idiom); to think hard— 苦思冥想 · 冥思苦想 查看更多用例•查看其他译文 查看其他译文 © Linguee 词典, 2024 ...
1.To move or turn (something) at an angle:angled the chair toward the window. 2.SportsTo hit (a ball or puck, for example) at an angle. 3.InformalTo impart a biased aspect or point of view to:angled the story in a way that criticized the candidate. ...
There is a triangle. One angle is a right angle. The other two angles are acute angles. The sum of the measures of the three angles of a triangle is always ___. A. 90 degrees B. 180 degrees C. 360 degrees D. 720 degrees 相关...
A square is a figure with four equal sides and fourright angles. 正方形是具有四个等边和四个直角的图形. 辞典例句 Electrical and magnetic vibrations atright anglesto each other which move together in space. 在空间一起移动的电和磁的振荡,这二种振荡彼此成直角. ...