chîm-ko蟳膏

the ovaries, roe and digestive tract of a female

the ovaries, roe and digestive tract of a female crab (as a food delicacy)

English Wiktionary, “蟳膏” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%9F%B3%E8%86%8F · confidence: Medium (Wiktionary)