geo·duck /ˈguiˌdʌk/
巨蚌的一種
Ge·o·duck n. Zool. A gigantic clam (Glycimeris generosa) of the Pacific coast of North America, highly valued as an article of food.
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geoduck
n : a large edible clam found burrowing deeply in sandy mud
along the Pacific coast of North America; weighs up to
six pounds; has siphons that can extend to several feet
and cannot be withdrawn into the shell