clammed的读音 clammed中文意思

读音 
v. (在沙滩上)挖蛤( clam的过去式和过去分词 )
clammed 用法和例句
He clammed up when I asked him where he gets his stories .
当我问他是从哪里获得这些资料时,他守口如瓶,不肯透露一点风声。
The pedlar clammed up when I mentioned the police .
我一提到警察小贩就不作声了。
Even some usually voluble critics clammed up tuesday .
甚至是一些通常直言不讳的批评人士周二也三缄其口。
He clammed up over their possible future moves .
对于他们今后可能采取的步骤,他保持缄默。
She clammed up when I mentioned the police .
我一提到警察她就不作声了。