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理学
氧族元素
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selenium
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化学元素,元素符号Se,原子序数34,原子量78.971(8),属周期系ⅥA族。
Astronomy
全称:selenium。缩写:Se
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Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
selenium
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wool fibers
wool fiber structure
wool grease and sweat
wooliness
woollen blanket
woollen overcoating cloth
wool-like fabric
woolly aphid
woolly aphid parasitoid
woolly apple aphid
Woolly Hare
woolly hare
woolly rhino
woolly whitlowgrass
wool mattress
wool mercerization
wool performance of grazing livestock
wool piecegoods scouring
wool pillow
wool/polyester fabric
wool quality numbers
wool quilt
wool robe with the design of Eros, animals and trees
wool scouring
wool sofa fabric
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