bellows基本解释
n,[机]波纹管;风箱;皮老虎,同近
bellows英英释义波纹管;风箱;皮老虎英释中释nA bellows is or bellows are a device used for blowing air into a fire in order to make it burn more fiercely
bellows短语metal bellows,金属波纹管;金属伸缩软管.短语
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