| 释义 | 
		- n.护套;护层;(刀、剑等的)鞘;(工具的)套
 - v.同“sheathe”
 - 网络外壳;外皮;叶鞘
 
 复数:sheaths  现在分词:sheathing  过去分词:sheathed   n. cover,case,casing,covering,scabbard 1.  | (刀、剑等的)鞘;(工具的)套a cover that fits closely over the blade of a knife or other sharp weapon or tool  |  
 2.  | 护套;护层;护皮any covering that fits closely over sth for protection  |  
  | the sheath around an electric cable 电线护皮  |  
 3.  | 紧身连衣裙a woman's dress that fits the body closely  |  
 n.  | 1. a case for the blade of a knife, sword, or other cutting implement 2. a covering or case that fits closely around something in the way that a sheath covers a blade 3. a woman's closely fitting dress, originally floor-length, but now also knee-length 4. a tubular covering that protects some body parts, e.g. some of the nerves and blood vessels, and plant parts, e.g. leaf stems in some grasses 5. a cover used for carrying a knife or a sword 6. a dress that fits tightly around a woman’s body 1. a case for the blade of a knife, sword, or other cutting implement 2. a covering or case that fits closely around something in the way that a sheath covers a blade 3. a woman's closely fitting dress, originally floor-length, but now also knee-length 4. a tubular covering that protects some body parts, e.g. some of the nerves and blood vessels, and plant parts, e.g. leaf stems in some grasses 5. a cover used for carrying a knife or a sword 6. a dress that fits tightly around a woman’s body  |  
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