polar front

polar front读音音标

英 [ˈpəulə frʌnt]

美 [ˈpolɚ frʌnt]

polar front意思解释

n.

极面；

英英释义

n.

the front of an advancing mass of colder air

同义词：cold front

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。