polar circles; Arctic Circle; Antarctic Circle
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Meanings
1 sense · 3 examplesnoun
polar circle; Arctic Circle; Antarctic Circle
A geographical term. The Arctic Circle is in the Northern Hemisphere, the Antarctic Circle in the Southern Hemisphere. These lines mark the boundaries where the sun does not set on the summer solstice or rise on the winter solstice.
Nuó挪
wēi威
běi北
bù部
yǒu有
bù部
fèn分
dì地
qū区
wèi位
yú于
běi北
jí极
quān圈
nèi内
。
Parts of northern Norway are located within the Arctic Circle.
Nán南
jí极
quān圈
yǐ以
nèi内
de的
dì地
qū区
qì气
hòu候
jí极
qí其
hán寒
lěng冷
。
Areas within the Antarctic Circle have extremely cold climates.
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Jí极
quān圈
shì是
dì地
qiú球
shàng上
zhòng重
yào要
de的
dì地
lǐ理
fēn分
jiè界
xiàn线
。
The polar circles are important geographical demarcation lines on Earth.