oxyacetylene flame impingement
基本释义
[网络] 氧乙炔焰冲击；氧炔焰冲击
实用场景例句
学术讨论
The pedlar's role in the medieval market economy was crucial for local trade.
小商贩在中世纪市场经济中的角色对于当地贸易至关重要。
日常对话
The pedlar's cries selling fruits could be heard from far away in the village market.
小商贩叫卖水果的声音在村庄市场上很远就能听到。
校园生活
Historians studied the pedlar's diary to understand the daily life of the period.
历史学家研究小商贩的日记，以了解那个时期的日常生活。
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