Stock-in-trade
01
职业工具, 工作材料
the tools, materials, or techniques regularly used by someone in their line of work
例子
Wit and sarcasm are the comedian 's stock-in-trade.
机智和讽刺是喜剧演员的主要工具。
A mechanic 's stock-in-trade includes wrenches, gauges, and diagnostic tools.
一个技师的行头包括扳手、量规和诊断工具。
