Ingenious Functions of Rubber Ribbon and String in Physical Education;
橡皮带、橡皮筋在体育教学上的巧用
These elastic bands have perished.
这些橡皮带已失去弹性。
There was a loud ping as the elastic broke.
橡皮带断裂时发出砰的一声巨响.
a narrow band of rubber used to hold things (such as papers) together.
用来把东西拴到一块的窄的橡皮带。
A rubber band can be elongated to several times of its normal length.
橡皮带能拉长到平常长度的几倍。
The elastic band had to be stretched out before it would go round the parcel.
橡皮带必须尽量拉长，才能捆住包裹。
It snapped back like a piece of elastic.
它像一条橡皮带那样迅速弹回。
The rubber belt on this machine has perished.
这个机器上的橡皮带已失去弹性。
If you stretch a piece of elastic it becomes much longer.
你如果拉橡皮带,它就会伸长。
He picked up a good-sized piece of gravel and started to wind-up.
他捡起一块相当大的石子，开始拉紧橡皮带。
a pencil with a rubber on the end
一端带橡皮的铅笔.
rubber legs stones and clods separator
橡皮钉齿输送带式土粒石块分离机
In hexagonal or round shapes with rubber tips
笔杆呈六角形或圆形,带橡皮头
Little dough man, Little dough man!
橡皮泥小人！橡皮泥小人！
I'd rather wear braces, only the elastic perishes.
我倒宁愿系吊裤带，只不过因为橡皮筋坏得太快。
The rubber band around the bundled silk with the loop running through the band.
(周遭的橡皮()状物用做完带状物的环(路)()绸。
Now they wear rubber fingers treated with lactic acid.
现在他们带上了用乳酸处理过的橡皮指套。
This is done with a#2 pencil, and a blue Col-erase pencil for the dress.
这步使用#铅笔和一个蓝色带橡皮的铅笔画衣服。