After 1932, there was no rope climbing in the Olympics.
1932年之后,奥运会上就没有绳索攀登项目了。
Right. With no equipment, no rope.
你连绳索装备都不用?。
He had no rope mates, no porters, no rescue team.
他没有绳索助手,没有行李搬运工,没有救援队。
Death waited ever hungry. Death had the hungriest stomach of all. Koskoosh listened to other sounds he would hear no more: the men tying strong leather rope around the sleds to hold their belongings;
VOA: special.2010.02.27
We know there is no thing called a massless rope, but most ropes have a mass, but maybe negligible compared to the two blocks you are pulling, so we'll take the idealized limit where the mass of the rope is 0.
我们都知道无质量的绳子是不存在的,是绳子就有质量,但是相比于这两个物体就可以忽略不计了,所以我们有了这个理想的条件,即绳子的质量都是 0
应用推荐