词汇	坐碍
释义	坐碍 cord around the neck
随便看	bimetals compound bimetal scroll bimetal sensor bimetal sheet bimetal sign bimetal spring bimetal strip bi-metal strip bimetal strip from tin-aluminium alloy bimetal strip-type fixed temperature detector bimetal strip-type rate-of-rise detector bimetal switchgear bimetal thermal detector bimetal thermal equation bimetal thermal switch bimetal thermometer bimetal thermometer element bimetal thermometers bimetal thermometre bimetal thermoregulator bimetal timedelay relay bimetal time delay relay bimetal time-delay relay bimetal tube Bimetal tubes