skimmer

1.蜻蜓;【鸟】撇水鸟

2.撇乳器;撇油器;撇取浮沫的杓子,网杓,漏杓

3.马马虎虎阅读的人

4.【机】刮路机;铲削器

5.〈美〉帽子,平顶宽边草帽

1.a person, object, or device that skims

2.a flat hat usually made of straw

3.a long-winged freshwater bird that has a beak with the lower half longer than the upper, used for skimming food from the surface of water while in flight.

4.a broad flat spoon with small perforations in it, used to skim something such as fat from the surface of a liquid