Zec
abbr. zero-energy coefficient 零功率系数
🗣️ 情景例句
All I do is study and take exams.
我要接受所有的学习和考试。
I know he will be able to find way there.
我知道他会找到那里的路。
I have two cats. One is white, the other is black.
我有两只猫，一只是白猫，另一只是黑猫。