Wowuma ether ndi mawu wamba a gulu la zowuma zosinthidwa zomwe zili ndi zomangira za ether mu molekyulu, yomwe imadziwikanso kuti wowuma wa etherified, womwe umagwiritsidwa ntchito kwambiri pamankhwala, chakudya, nsalu, kupanga mapepala, mankhwala a tsiku ndi tsiku, mafuta amafuta ndi mafakitale ena. Lero tikufotokoza makamaka ntchito ya wowuma ether i ...
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