- (especially North American English) first-degree murder, assault, robbery, etc.
murder, etc. of the most serious kind 一级(谋杀、人身侵犯或抢劫等罪,最严重) - first-degree burns
burns of the least serious of three kinds, affecting only the surface of the skin compare second-degree, third-degreeTopics Illnessc2一度(烧伤)