动词钻进
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1. 钻进：chirurgery 外科 | chisel in 钻进 | chisel 凿子
1. An elderly man sitting by a table in dim light is hammering a chisel on a black porcelain plate.
chisel in的意思
verb
1. break into a conversation
e.g. her husband always chimes in, even when he is not involved in the conversation
Synonym: chime in cut in put in butt in barge in break in