英语词汇rachis是什么意思，rachis的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	rachis
释义	DEFINITIVE EXAMPLES 权威例句〔barb〕Most feathers have a rachis from which the barbs branch.大多数羽毛具有一个羽干, 从上面分出羽支。外研社新世纪
随便看	corrugated bar cylinder corrugated bearing corrugated black sheet corrugated board corrugated box board corrugated bulb corrugated bulkhead corrugated cardboard corrugated cardboard corrugated cement roofing sheet corrugated cover corrugated culvert corrugated cylinder corrugated diaphragm corrugated edge corrugated expansion joint corrugated expansion pipe corrugated fibre box corrugated fire box corrugated fiue corrugated flexible metal tube corrugated flue corrugated furnace corrugated furnacetube corrugated gasket

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