self-winding
self-winding怎么读，什么意思。a.自动上发条的...
a. 自动上发条的
在线英汉词典
self-winding的短语、例句：
self-winding adj (of a watch) winding itself automatically from the movements of the wearer´s wrist （指手表）自动的.
在线英汉词典
self-winding的短语、例句：
self-winding adj (of a watch) winding itself automatically from the movements of the wearer´s wrist （指手表）自动的.
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