This is the 14012th most frequent Turkish word.
metallerin
"Metals'" (possessive form of "metals" in Turkish).
In this sentence, 'metallerin' ('of the metals') indicates possession, describing the shine belonging to metals.
Metallerin parlaklığı ışığı nasıl yansıttığına bağlıdır.
The shine of metals depends on how they reflect light.
Here, 'metallerin' ('of metals') shows possession, specifying the durability associated with metals.
Bazı metallerin dayanıklılığı oldukça yüksektir.
The durability of some metals is quite high.
In this sentence, 'metallerin' ('of metals') demonstrates possession, linking the chemical properties to metals.