单词	relict species
释义	relict species 孑遗种
随便看	level spheroid level spoon level spring plate level stability level staff level sth against sb level sth at sb level sth to the ground levels-till plough level stress level stretch between opposite sign gradient level stretch of grade crossing level striding level structure levels up level supervising device level supervision device level surface level-surface method level survey level surveying level switch levels with level system levelt 苦思冥想苦海无边苦海无边，回头是岸苦海茫茫苦身焦思苦难深重苦雨凄风苧苨苩のり越えるのり越すのり込むのり逃げのり遅れるのり過ごすのり降りのり面のるのる