Plastic water bag的意思|示意

A plastic bag was floating in the water.

一个塑料袋在水中漂浮。

The alternative way to do this is to cover the plates in a sealed plastic bag and put it in the salt water.

可供选择的方法是把板子（锌板）放入密封的塑料袋中再把它放入盐水中。

For this example, we used a conical flask, a fabric bag of sprigs of lavender plus shredded, a plastic delivery tube and a test-tube in a beaker of cold water.

本例中，我们用了一个锥形烧瓶、一个装着薰衣草细枝条的布袋和一些碎布条、一根塑料导管，和一根试管，要把它放在装有冷水的烧杯里。

Abroad will try to use plastic film and bags on the filter surface water solution to deal with anti-condensation and paste bag bag of problems, and achieved significant results.

国外会尝试用覆膜滤袋和对滤材表面进行防水处理解决防结露和布袋糊袋的难题，取得了明显的效果。

The plastic bag dislodges from the porthole in the wall and the water drains from the room below him.

塞住排水管孔道的那个塑料袋被拉了出来，水从孔道中排了出去。

You have to use the right kind of plastic. Or put the plate in the plastic bag in the salt water. If the conditions are correct you will get a pure CO2.

你要使用正确的塑胶袋，或是把金属片放在塑胶袋里面然后在放入盐水中。