单词	wkb-type
释义	同 WKB-type--approximation
随便看	natural electronic business users language natural electronic business users language--nebul natural electronic business users language，nebul natural element natural elimination natural elongation natural endowments natural enemy natural energy natural english natural--enrichment natural environment natural environments natural epidemic focus natural equation natural equation of a curve natural equivalence natural equivalent circuit natural erosion natural error natural escape natural estrogen natural estrogenic hormone natural etched-figure natural evaporation