factory whistle
ریشه و کاربرد
ریشه
Derived from the words 'factory', from Latin 'factorium' meaning 'a place where something is made', and 'whistle', from Old English 'hwistle' meaning 'a device that produces a shrill sound'.
مثال
- The factory whistle blew, signaling the end of the day's work.
- He waited for the factory whistle before heading home.
- The sound of the factory whistle could be heard throughout the town.
ترکیبهای رایج
Blow the factory whistle Hear the factory whistle Factory whistle sounds Factory whistle signals
تعریف انگلیسی
noun
- a whistle at a factory that is sounded to announce times for starting or stopping work