북극이나 남극 또는 천체의 극과 관련된, 극지의.
Relating to or situated near the North Pole or South Pole, or the poles of a celestial body.
예문:
"The polar ice caps are melting at an alarming rate due to climate change."
"Many researchers travel to the polar regions to study unique ecosystems."
"The planet Mars has distinct polar regions covered in frozen carbon dioxide."
성격, 경향, 방향 등이 정반대인.
Directly or completely opposite in character, tendency, or direction.
예문:
"Their political views are polar opposites, making any compromise difficult."
"Despite being twins, they have polar personalities: one is outgoing, the other reserved."
전기적 또는 자기적 극성을 가진; 쌍극자 모멘트를 가진 분자와 관련된.
Having electrical or magnetic polarity; relating to molecules that possess a dipole moment, often resulting in ionic bonding or solubility in water.
예문:
"Water is a well-known polar solvent, which allows it to dissolve many ionic compounds."
"Nonpolar molecules do not mix well with polar substances like alcohol."
"The chemical bond exhibits a strong polar character due to the difference in electronegativity."