Linear actuator
[电] 线性致动器
🧩 词语组成解析
n. 开动者, 激励者, 致动器\\n[计] 传动装置, 驱动器, 激励器
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
Live to learn and learn to live.
生而学之，学而生之。
However, this freedom can easily be abused.
然而，这种自由很容易被滥用。