push button
发布时间：2025-12-18 10:00:01
异体字：pushbutton
push button英英释义
Noun
an electrical switch operated by pressing;
"the elevator was operated by push buttons"
"the push beside the bed operated a buzzer at the desk"
push
button pushbutton
异体字：pushbutton
push button英英释义
Noun
an electrical switch operated by pressing;
"the elevator was operated by push buttons"
"the push beside the bed operated a buzzer at the desk"