[with obj.]burn the surface of (something) with flame or heat 烧灼;炙烤 surrounding houses were scorched by heat from the blast. 周围的房子受到爆炸的热浪炙烤。 ■[no obj.]become burnt when exposed to heat or a flame 烧焦;烫坏 the meat had scorched. 肉烧焦了。 ■[often as adj. scorched](of the heat of the sun) cause (vegetation or a place) to become dried out and lifeless (太阳)烤焦(植物、植被或地方) a desolate, scorched landscape. 荒凉、枯焦的地貌。
[no obj., with adverbial of direction](informal)(of a person or vehicle) move very fast (非正式)(人,车辆)飞快移动,疾驰 a sports car scorching along the expressway. 沿高速路飞驰的赛车。
noun
[mass noun]the burning or charring of the surface of something (物体表面的)烧焦;烧糊 [as modifier]a scorch mark. 烫痕。 ■(Botany)a form of plant necrosis, typically of fungal origin, marked by browning of leaf margins (植)坏死,枯萎
语源
Middle English (as a verb): perhaps related to Old Norse skorpna 'be shrivelled'