[tū biàn]
(突然急剧的变化) sudden change; change suddenly; transilience; accident; saltation; revulsion; idiovaviation; jump; abrupt change
									
										a sudden change in the process of cognition
										认识过程中的突变
									
									
									
										There was a sudden change in the weather.
										天气突变。
									
									[生] mutation
									
										spontaneous mutation
										自发突变