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...
我留下一名中士指挥，自己策马前去侦察敌情。I left a sergeant in command and rode forward to reconnoitre.温斯顿少校策马疾驰而去。Major Winston galloped into the distance.他用马刺策马.He dug in his spurs....
Brits in the list include actress Tilda Swinton and heiress Jemima Khan.荣登此榜的英国名人还包括女演员蒂尔达斯文顿和豪门女继承人杰迈玛可汗.Other Brits in the list include actress Tilda Swinton and heiress Jemima Khan.荣登此榜的英国名人还包括女演员蒂尔达·斯文顿和豪门女继承人杰迈玛·可汗....
Out in the garden an owl hooted suddenly.外面的花园里突然有一只猫头鹰呜呜地叫起来。Bev hooted with laughter.贝夫高声大笑。Somewhere in the distance a siren hooted.远处某个地方响起了警报声。...