“reversing layer”的概念、定义、翻译、参考文献-科学参考

单词	reversing layer
释义	reversing layer [ri`vǝrs·iŋ ´lā·ǝr] ^ASTROPHYSICS A layer of relatively cool gas forming the lower part of the sun's chromosphere, just above the photosphere, that gives rise to absorption lines in the sun's spectrum.
随便看	port operations service portrait Portuguese man-of-war Portulacaceae Portunidae port-wine stain Porulosida Poseidon posistor position positional astronomy positional-error constant positional isomer positional notation positional parameter positional punch positional servomechanism position-analog unit position angle position approximate position blocks position buoy position circle position-contouring system position control

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