pencil lead
ریشه و کاربرد
ریشه
The term 'pencil lead' combines the words 'pencil' and 'lead,' although modern pencil leads are made of graphite or other materials.
مثال
- I need to sharpen my pencil; the lead is too dull.
- The pencil lead broke while I was writing.
- She uses a mechanical pencil with replaceable leads.
ترکیبهای رایج
Pencil lead Graphite lead Replaceable lead Dark mark left by pencil lead
تعریف انگلیسی
noun
- mixture of graphite with clay in different degrees of hardness; the marking substance in a pencil