actuator
/ˈæk.tjuː.eɪ.tə(r)//ˈæk.t͡ʃu.eɪ.tɚ/
- n.
- 开动者，激励者，致动器
中文释义来自 ECDICT
构词拆解
- -or
- Creates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed. · (electrical science) Appended to the names of members of classes of components, especially those that have an extensive property name of the same root suffixed with -ance
词源说明
释义
名词noun
- 1Something that actuates something else.
- 2A usually electric device that causes a mechanical device (i.e., a mechanism) to be switched on or off. For example; an electric motor that opens and closes a valve.
- 3(computer hardware) The mechanism that moves the head