单词 | surface-active |
释义 | surface-active (once / 3939771 pages) adj WORD FAMILY surface-active USAGE EXAMPLESSagging derives from “Surface-Active Group,” which sounds like a World War II battle formation but describes a group of right whales getting friendly or frisky. Scientific American(Aug 09, 2013) adj capable of lowering the surface tension of a liquid; used especially of detergents Syn active exerting influence or producing a change or effect |
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