单词	polar vortex
释义	polar vortex 极地涡旋
随便看	stream sediment anomaly stream-sediments stream sediment survey stream seepage stream segment stream self-purification streamserve stream shaper stream sheet streamship stream-side streamside streamsides stream signing streamsink stream slope stream socket streams of blood streams-of-consciousness streams of consciousness stream source area stream's self-purification stream stage stream steam sterilization stream stocking 金灶初开火金炉应见旧残煤金炉陈兽炭金瓯缺金瓶露湿金甲琱戈金盘犀镇帷金盘玉筋无消息金盘簇燕金石刻画臣能为くち切りくち利きくち取りくち合いくち吟むくち喧しいくち固めくち堅いくち塞ぎくち寂しい