対たい流りゅう圏けん界かい面めん

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Meanings

1

noun

tropopause

Technical term in meteorology for the boundary between the troposphere and the stratosphere.

vis-a-vis, opposite, even

流current, a sink, flow

圏sphere, circle, radius

界world, boundary

面mask, face, features

Compound of 対流圏 (troposphere) + 界面 (interface, boundary). The exact historical derivation is uncertain; the term is a modern scientific coinage.