the article expound what"two group-two line run" is and its regulation with "two group-two line running"and the framework of the ground and the work of referee.
论述了"双组两线跑"的方法及其意义;实行"双组两线跑"与《田径竞赛规则》对于场地使用的规定精神以及实行"双组两线跑"的场地布置和裁判组织工作。
There are two pairs of shoes beside the door.
在门旁边有两双鞋。
You gave us three or more;
你给我们三个或者两双，
The next day, there were two pairs of new shoes on the table.
第二天，桌子上有两双鞋。
The farmer had only two pairs of shoes.
这个农夫只有两双鞋。
Casimir Force Between Two Birefringent Plates;
两双折射平板间的Casimir力
Four eyes see moor Ethan two. --Muller
两双眼比一双眼看得清楚。——米勒
2 lether shoes purchased for the price of one
买一送一(买两双皮鞋只须付一双价钱)
I have two pairs of eyes: one to paint and one to take photographs.
我有两双眼睛：一双用于绘画，另一双用于摄影。
Something that is binary, especially a binary star.
两个，双两个的东西，尤指双星
Double-black duotone: A duotone created from two black plates.
双黑双色调:由两块黑版印制的双色调。
The twins had distinct tastes.
这两个双胞胎嗜好不同。
two-deck portable recorder-receiver
双卡便携式收录两用机
Having two keen edges.
双刃的有两个锋利刃的
two-rate two-part prepayment meter
双价率两部电度预付计
bi-directional twin-blade cutter
双面刃的两面割刀装置
manual and power operated double-box bale press
人电两用双箱打包机
temporize between two parties
为两党[双方]谋求妥协
I'd like to have two double rooms, please.
我想要两个双人房间。