单词	what a bummer!
释义	what a bummer! n. 真扫兴
随便看	watersurface detector water surface disguise water surface drop by dune water surface elevation water surface equilibrium vapor pressure water surface evaporation water surface-film water surface float water surface fluctuation water surface gradient water-surface gradient water-surface profile water-surfaces water surface slope water surface temperature water surface tension water surplus water surveillance network water survey water survival gear water survival training water suspension water suspension paste water suspensio paste water-swallow 嚼腭搥床嚼铁咀金嚼齿穿龈嚽嚾嚿囀囁囂囃 53421 53422 53423 53424 53425 53426 53427 53428 53429 53430