lyman discontinuity赖: I rely on; depend on曼: a surname跃: leap; jump变: become different; change赖曼: lyman-alpha radiation; raihman; raiman; raymann; reimann; reyman; ryman; theodore lyman下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:赖曼跃变,即可在微信中查询翻译