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relay
Noun
rơ le, công tắc tự động
an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch
"Troubleshooting the malfunctioning relay revealed a burnt coil , which was quickly replaced to restore the system 's functionality ."
to relay
Verb
truyền đạt, chuyển tiếp
to pass on information or messages from one place or person to another
"The teacher relayed the students ' concerns to the school administration for further action ."