| 单词 | reed | 
| 释义 | reed [rēd]  BOTANY Any tall grass characterized by a slender jointed stem.  ENGINEERING A thin bar of metal, wood, or cane that is clamped at one end and set into transverse elastic vibration, usually by wind pressure; used to generate sound in musical instruments, and as a frequency standard, as in a vibrating-reed frequency meter.  TEXTILES A comblike loom attachment that keeps the warp yarns apart and pushes the filling thread against the woven fabric.  | 
	
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