Let OC be the bisector of angle AOB.OC为AOB的角平分线.A perpendicular bisector of a chord passes through the centre and bisects the arc.弦的垂直平分线经过圆心,并且平分弦所对的两条弧.The article discusses the determination and quality of angular bis...
Let OC be the bisector of angle AOB.OC为AOB的角平分线.A perpendicular bisector of a chord passes through the centre and bisects the arc.弦的垂直平分线经过圆心,并且平分弦所对的两条弧.the angular bisector角平分线The article discusses the determination an...
她把分菜匙伸进那盘碎肉茄子蛋中。She digs the serving spoon into the moussaka.他用灌香肠的碎肉给鸡填馅.He stuffed the chicken with Frankfort meat.他就把碎肉 、 肉骨头 、 面包和乳酪一古脑儿往嘴里塞.He was gobbling mincemeat, meat bone, bread and cheese, all at once....
He figured up the balance in their checking account.他算出了他们活期存款账户上的余额总和。I have figured out how much during the week I spent.我算出了这个星期花了多少钱.We figured in the travel expenses but forgot the cost of meals.我们把旅费算了进去,但忘了算伙食费....