例句與造句

1. The eggs are collected with a surface skimmer using mesh screen bags.
2. There are two types of outlets : surface skimmers and the main drain.
3. The seed crystals also drop a surface skimmer which begins to collect the tricasmium nuggets found on the surface.
4. Surface skimmers suck water from the surface and capture this debris before it becomes saturated with water and sinks to the bottom.
5. There should be at least one surface skimmer for every 500 square feet of water surface and one should be positioned on the downwind side of your pool.
6. It's difficult to find surface skimmer in a sentence. 用surface skimmer造句挺難的