英语词汇“black gums”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	black gums
释义	black gums 原型:black gums 是 black gum 的复数 black gum 【植物】紫树属(Nyssa)树,尤指多花紫树(Nyssa sylvatica,产于北美)[亦作 sour gum,black tupelo]
随便看	weighted deviational variable weighted diaphragmatic exercise weighted diet weighted diffusion constant weighted digraph weighted directed graph weighted distortion factor weighted down weighted-down weighted drilling fluid weighted effective continuous perceived noise level weighted entropy weighted equation weighted equivalent continuous perceived noise level weighted equivalent deviate weighted equivalent deviation weighted error weighted error of linkage mechanism synthesis weighted external path length weighted factor weighted factor method weighted fair queueing weighted fair queuing weighted filter weighted filtering

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