Arctic
01
the northernmost regions of the Earth, located above the Arctic Circle around the North Pole
例子
Polar bears are native to the Arctic.
The Arctic is warming faster than any other region on Earth.
02
a waterproof rubber overshoe worn to protect shoes from snow or water
例子
He slipped on his Arctics before stepping into the snow.
The old-fashioned Arctics kept his feet dry during the storm.
arctic
01
北极的, 极地的
belonging or related to the region around the North Pole
例子
The Arctic climate is characterized by extreme cold temperatures and ice.
北极气候的特点是极端寒冷的气温和冰。
Arctic animals, such as polar bears and seals, are adapted to survive in icy environments.
北极动物，如北极熊和海豹，适应在冰冷的环境中生存。
arctic
例子
The arctic winds howled outside, rattling the windows and chilling the room to bone-chilling temperatures.
北极的风在外面呼啸，摇动着窗户，使房间冷到刺骨的温度。
The arctic conditions made it difficult to venture outside for more than a few minutes without risking frostbite.
极地条件使得在没有冻伤风险的情况下外出超过几分钟变得困难。
