Performance characteristic
[电] 性能特性
🧩 词语组成解析
characteristic
[,kærəktə'rɪstɪk]
adj. 特有的;独特的;表示特性的;显示…的特征的;
n. 特性，特征，特色，[数]（对数的）首数;独特性;性质;
character性格，品质+istic表形容词 →表示特性的
🗣️ 情景例句
What floor is the shoe department on?
鞋部在几层？
To cast off the shell
蜕皮
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。