This rough , uneven surface could serve to break up and attenuate waves , weakening surges .
粗糙不平的表面可以用来打断、减弱海浪，削弱巨浪的威力。
Calyx pyriform or turbinate , base attenuate , limb annular , persistent .
陀螺状的花萼梨形的或，基部渐狭，冠檐环状，宿存。
Attaching strings to your offer will attenuate your chance to sell off the goods .
在你们的报盘上增加附加条件就会减少你们售出货物的机会。
Calyx pyriform or turbinate , base attenuate ; fruit base narrow or long attenuate .
花萼梨形或者陀螺状，基部渐狭；果基部狭窄或者长渐狭。
Ima elevation is non-specific and hence may attenuate any prognostic significance if it is used for prognosis before first establishing the diagnosis .
