Mechanical life
[电] 机械寿命
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
🗣️ 情景例句
He's going to be fine.
他不会有事了。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
The children started to walk around the island.
孩子们开始绕着小岛散步。