Okay, the user wants me to translate "stretcher-bed" into Polish. Let me check if the term is already in Polish. The original term is in English, so I need to translate it. A stretcher-bed is a type of bed that can be used as a stretcher, often found in hospitals or for emergency use. In Polish, the equivalent term would be "kameralny łóżko" or "stretcher łóżko". Wait, maybe "kameralny" is more accurate here. Let me confirm. "Kameralny" refers to something related to a hospital or medical setting, so "kameralny łóżko" makes sense. Alternatively, "stretcher-bed" might be directly translated as "stretcher łóżko", but the more common term in Polish medical contexts is "kameralny łóżko". I should go with that. Also, the user specified to output only the translation without explanations. So the answer is "kameralny łóżko".