请输入您要查询的英文单词：
单词
clampdown
释义
clampdown
NOUN
C
usually singular
/ˈklæmpˌdaʊn/
a determined attempt by someone in authority to stop people doing something bad or illegal （对错误、违法行为的）严格限制，压制，严禁，取缔
+on
a clampdown on smoking
禁烟