| 单词 | 羽干 |
| 例句 | 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〔barb〕Zoology One of the parallel filaments projecting from the main shaft of a feather.【动物学】 羽支：一个羽毛的羽干上突出的平行丝之一美国传统〔quill〕A writing pen made from the shaft of a feather.羽毛笔：一种由羽毛的羽干制成的书写笔美国传统〔shaft〕The main axis of a feather, especially its distal portion.羽干：羽毛的主轴，尤指羽毛末端部分美国传统〔web〕The barbs on each side of the shaft of a bird's feather; a vane.羽瓣：鸟的羽干两侧的羽支；羽片美国传统 |
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