clam up

英 美
  • 拒不开口
  • clabber n.浓而变酸的牛奶v.凝结;变酸
  • clabularium n.(古罗马由牛马所拉的)大型辎重车
  • clachan n.(苏格兰或爱尔兰)小村庄
  • clack v.发出咔嗒声;使咔嗒咔嗒地响n.咔嗒声
  • clack valve n.瓣阀
Verb:
  1. refuse to talk or stop talking; fall silent;

    "The children shut up when their father approached"

    1. He always clam up when we ask him about his family.
      我们一问到他的家庭时,他总是闭口不言。

【邻近词汇】