大文蛤 [ㄉㄚˋ ㄨㄣˊ ㄍㄜˊ; da4 wen2 ge2] giant clam geoduck (Panopea abrupta) elephant trunk clam same as 象拔蚌[ㄒㄧㄤˋ ㄅㄚˊ ㄅㄤˋ; xiang4 ba2 bang4] ◄ ►