... 胶圈装 plastic comb binding 塑料导管 plastic conduct 塑料介质电容器 plastic dielectric capacitor，PDC ...
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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。
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.
蒸汽经过塑料导管传到试管过程中，接触到冰冷的玻璃后开始液化。
The steam passes along the plastic tube to the test tube, where it condenses on contact ith the ice-cooled glass.
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。
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.
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