created sense approved 发条/發條 · fātiáo · clockwork
发条 / 發條
fātiáo
clockwork
powered by or relating to a winding mechanism; windup
这个发条玩具可以走很久。
noun
created sense approved 发条/發條 · fātiáo · spring
发条 / 發條
fātiáo
spring
clockwork spring used to power a watch or windup toy
他用力拧紧了闹钟的发条。
noun