cockle (a small shellfish that can be eaten)鳥(niǎo)蛤
mussel (a small shellfish that can be eaten,with a black shell in two parts)蚌
muscle 肌肉cockle (a small shellfish that can be eaten)鳥(niǎo)蛤
mussel (a small shellfish that can be eaten,with a black shell in two parts)蚌
muscle 肌肉