polar front

听听怎么读

英 [ˈpəulə frʌnt]

美 [ˈpolɚ frʌnt]

是什么意思

极面；

英英释义

polar front

n.the front of an advancing mass of colder air
同义词：cold front

学习怎么用

双语例句

用作名词(n.)

Pollen grain trilobate in polar view.
花粉粒三裂在极面观。
The angles refer to the polar view angle, i.e. the angle measured from the vertical.
角涉及到极面观的角，例如垂直物上测量的角。

权威例句

Polar Front
polar front
The boreal forest and the polar front
Life cycle of cyclones and polar front theory of atmospheric circulation
Location and dynamics of the Antarctic Polar Front from satellite sea surface temperature data
Location and dynamics of the Antarctic Polar Front from satellite sea surface temperature data
A 3-D mesoscale map of primary production at the Antarctic Polar Front: results of a diagnostic model
Diversity of free-living prokaryotes from a deep-sea site at the Antarctic Polar Front
Southward penetrations of the North Atlantic polar front: faunal and floral evidence of large-scale surface water mass movements ove...
Glucose fluxes and concentrations of dissolved combined neutral sugars (polysaccharides) in the Ross Sea and Polar Front Zone, Antar...

p开头的单词