Evm
abbr. 误差矢量幅度（Error Vector Magnitude）；实现价值管理（Earned Value Management）；乙烯-乙酸乙烯酯共聚物
🗣️ 情景例句
Smoking is harmful to your health.
吸烟有害健康。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
Mr.Jones and his wife are looking at them.
琼斯先生和他的妻子正在看这些船。