/klæm ||; klæm/noun [C] a type of shellfish that can be eaten 蛤；蛤蜊；蚌 ☞picture at shellfish 见shellfish插图
clam²
/klæm ||; klæm/verb (clamming;clammed)clam up (on sb)(informal 非正式) to stop talking and refuse to speak especially when sb asks you about sth 缄口不言；保持沉默