waterspout

waterspout的英语例句

1. The rules state that samples must be enclosed in two watertight containers.

   规则要求样本必须装在两个水密容器中。

2. The flask is completely watertight, even when laid on its side.

   即使平放，这个真空水杯也是滴水不漏。

3. The case has to be made watertight.

   案由必须做到无懈可击。