molecule
/ˈmɑ.lɪ.kjul/ اسم B1باللغة العربية: جُزَيْء
- The smallest particle of a specific element or compound that retains the chemical properties of that element or compound; two or more atoms held together by chemical bonds. · Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom.
- A tiny amount.
الجمع molecules
من المكتبة
When scent molecules enter the nasal cavity, they stimulate specialized receptors that immediately transmit signals to the olfactory bulb.
For a small molecule this was hard.
For the large molecules of living things, it was widely thought to be impossible.
Hodgkin chose to work on precisely those molecules.
تعلّم molecule 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.