英语词汇“powder down”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	powder down
释义	powder down noun : modified down feathers in some birds (as herons, parrots, tinamous, frogmouths) that grow continuously and disintegrate at the ends
随便看	sodium phosphate glass sodium polysulfide sodium potassium tartrate sodium propionate sodium pump sodium pyrophosphate sodium pyrosulfite sodiums sodium salicylate sodium sesquicarbonate sodium sesquisilicate sodium silicate sodium silicofluoride sodium stearate sodium sulfate sodium sulfide sodium sulfite sodium sulfydrate sodium tetraborate sodium tetrahydridoborate sodium tetrahydroborate sodium thiocyanate sodium thiosulfate sodium tripolyphosphate sodium tungstate

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