falls off短语²⁰⁶⁷⁴ 基本例句 na.跌落；从马上掉下来；扫兴颓丧；离开 If a wing falls off an airplane, the forensic engineers will look first at where the wing attaches to the airplane: in physical systems, proximity of error to function is frequently high. 如果一个机翼脱落了，工程师首先会查看机翼连接的位置：在物理系统上，错误和功能的临近度通常很高。 ibm