1.
Unique top-open bag replacing method for easy and quick maintenance.
特殊的顶部揭盖换袋方式，使换袋维修更为方便，快捷。
2.
Some offices have a grab bag gift exchange,where everyone puts his name in a bag also draws the name of another worker.
有些办公室设有礼品交换袋，每个人将自己的名字放入袋中再抓另一位同事的名字。
3.
Change vacuum dust bags when they are full taking care that they are full.
注意吸尘器的土袋是否已满,当土袋装满时,要及时更换土袋。
4.
He shifted the line over the sacks that covered his shoulders.
他把钓丝从搁在他肩膀上的麻袋上换一换位置。
5.
Study on time of changing urine bag for patients accepting detaining urinary catheter
留置导尿过程中集尿袋更换时间研究
6.
Micro computer processor to ensure the setting of the bag length without changing any parts.Please counter,bag length, packing speed indicator are the part of the function.
微电脑袋长控制器，可任意设置袋长而无须更换零件，并可预制计数，显示包装速度，袋长等。
7.
Casually pulling out a strip of paper from his right jacket pocket, he read aloud the political term on it and, neatly passing it to his other hand, stuck it in his left pocket and pulled out another strip.
他顺手从右面口袋里摸出一张政治词卡片，读完，灵活地一换手，塞到左边口袋里，再摸出下一张。
8.
He shifted and reclined on his elbows so that if he did sleep he would fall and be wakened by the impact.
他忙改换姿势，用双肘撑着脑袋。这样，一旦入睡就会歪倒，立即惊醒。
9.
The sacks of sand which fastened the baloon down had been replaced by twenty sailors.
原来拉住气球的土袋现在已经换上了二十名水兵。
10.
For faster growing eultures the bags may have to be punctured to allow a more rapid air exchange.
生长快的培养体可能应该把塑料袋刺破，以利于气体更迅速的交换。
11.
A new type tee joint reversed valve, which was used in negative pressure bag filter with opposite blow, is reported.
本文介绍负压反吹风布袋除尘器中一种新型的三通换向阀.
12.
A kangaroo carries its young in a pouch.
大袋鼠以肚袋装小袋鼠。
13.
A fish has a swimming bladder inside it-that is, a sack containing air.If it wants to dive deep down and stay down, it squeezes out some of the air and lets in water.
鱼肚里有鱼鳔，也就是盛空气的袋子，如果它要潜下深水不上来时，就吐出一些空气，把水换进去。
14.
In other words, it is reverberation that gives your brain most of the information it needs to create an aural picture of your immediate environment.
换句话说，这是混响的声音为你的脑袋提供了大量的信息，让你的听觉立刻能想象出周围的环境。
15.
Poly-Cello Laminated Paper or Foil for Flexible Package.
保丽纸及袋、铝箔袋
16.
Look, the kangaroo has a big pocket.
看，袋鼠有个大口袋。
17.
Pouches are a peculiarity of marsupials.
腹袋是有袋动物的特色。
18.
duffel/duffle bag
行李袋[圆形大帆布袋]