单词	grey stain
释义	grey stain 灰变
随便看	sec.-amyl iodide secancy secand method secano secanos secans secant secant bulk modulus secant circle secant coefficient secant condition secant conic secant conic chart secant conic projection secant curve secant formula secant function secant galvanometer secant integral function secant law secant line secant method secant modulus secant modulus of elasticity secant of angle whsy whtb whty whwn whwq whwy whxy whyc whyx whyzx さんぽう【算法】さんまさんま【秋刀魚】さんまいさんまいさんまいさんまい【三昧】さんまい【三枚】さんまい【産米】さんまいにく