clunked是clunk的过去分词
clunk
美 [klʌŋk] 
英 [klʌŋk] 
- n.同“clonk”
 - 网络沉闷的金属声;发出沉闷声地移动;发出当啷声
 
复数:clunks  过去分词:clunked  现在分词:clunking  
n.  | 1. a dull sound like that of a heavy piece of metal hitting something 2. a blow, or the sound made by a blow 3. a low sound made when one hard heavy object hits another  | 
v.  | 1. to make, or cause something to make, a dull heavy sound  |