مفتاح

التعريفات

1. key (to a door)
2. key (on a piano or other keyboard instrument)
3. key (crucial step)
   figuratively

المكافئات

الأمثلة

“لَوْحَةُ مَفَاتِيحَ”

keyboard

“مِفْتَاحُ ٱلسَّعَادَةِ”

key of happiness

مستوى CEFR