| 释义 |
dis.per.santHdI5spV:7s[nt, $-spV:r-nA dispersant is a chemical which is used to break up large masses of pollutants such as oil esp. when they are in the sea.分散剂an oil dispersant [C]石油分散剂Helicopters sprayed dispersant over the oil-slick in an attempt to break it up before it reached the coastline. [U]直升飞机在浮油上方喷洒分散剂，企图在它到达海岸线之前将之分解。
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