ventilator
/ˈvɛntɪleɪtə/ اسم B2باللغة العربية: مِرْوَحَة
- A device that circulates fresh air and expels stale or noxious air.
- A machine that moves breathable air into and out of the lungs of a patient who is unable to breathe sufficiently. · Near-synonym: respirator
- Some behaviour or happening that relieves a tense atmosphere or situation.
الجمع ventilators
من المكتبة
You can see now that it is fastened to a hook just above where the little opening for the ventilator is.”
For example, what a fool a builder must be to open a ventilator into another room, when, with the same trouble, he might have communicated with the outside air!”
“They seem to have been of a most interesting character—dummy bell-ropes, and ventilators which do not ventilate.
“You saw the ventilator, too?”
تعلّم ventilator في نصوص حقيقية
مع حساب مجاني، مرّر المؤشر فوق أي كلمة في المكتبة لترى معناها، واستمع إليها مقروءة بصوت عالٍ، واحفظ الكلمات لمراجعتها في مواعيد تناسب ذاكرتك، واعرف مقدار ما تعرفه من كل كتاب.