单词	scorch mark
释义	scorch mark 焦痕
随便看	impulse expansion turbine impulse explosive impulse explosives impulse face impulse factor impulse finger impulse firing impulse flashover impulse flashover voltage impulse flashover voltage-time characteristic impulse flask impulse-focused time-of-flight mass spectrometer impulse-force impulse force impulse-forced response impulse form impulse-forming circuit impulse-forming tube impulse frequency impulse frequency system impulse frequency telemetering impulse-frequency telemetering impulse front impulse front discharge voltage impulse full wave ozjy pa paeq pai pajj pajq pak pan pang pao 订交订亲订制订单订婚订座订户订报订时订期