Okay, the user wants me to translate "stretcher-bed" into French. Let me think. First, I need to confirm if "stretcher-bed" is already in French. No, it's in English. So, the translation rules say to translate it into French.
What's the correct French term for a stretcher-bed? A stretcher is a "brancard" in French. A bed is "lit". But "stretcher-bed" is a specific term, maybe a medical bed that can be used as a stretcher. Let me check if there's a direct translation. Sometimes, medical equipment terms are borrowed from English, but I should use the French equivalent if possible.
Alternatively, "stretcher-bed" might be referred to as "lit de brancard" or "brancard-lit". Wait, "brancard" is a stretcher, so "lit de brancard" would be a bed that's a stretcher. But maybe the correct term is "brancard-lit" as a compound word. Let me verify.
Looking up medical terms, a stretcher-bed is sometimes called "brancard-lit" in French. However, in some contexts, they might use the English term "stretcher" but I think the user wants a French translation. So, the best translation would be "brancard-lit". Alternatively, "lit de brancard" could be used, but "brancard-lit" is more concise. I'll go with "brancard-lit" as the direct translation.