| 释义 | 
		spreaders是spreader的复数 - n.传播者;展播器;展着剂;【电】开隔体
 - 网络扩张器;播撒机;横支杆
 
 n. propagator,broadcaster,transmitter,communicator,diffuser n.  | 1. 〔机〕撒布器,撒布机,撒料器,布料器,布料机;分离器,分流梭;扩张器;绝缘体,开隔体 1. 〔机〕撒布器,撒布机,撒料器,布料器,布料机;分离器,分流梭;扩张器;绝缘体,开隔体  |  
 n.  | 1. a machine used by farmers and gardeners to spread manure, fertilizer, seed, or similar material over the ground 2. an implement used for spreading soft substances, e.g. a spatula, trowel, or broad-bladed knife 3. a device used to hold things such as cables or wires apart, e.g. a bar  |  
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