词汇	balmer continuum
释义	balmer continuum 巴尔末连续区
随便看	linear trend model linear-trend removal linear trend test linear triangle element linear triangle-search linear triangular element linear-triangular element linear triangulation chain linear triangulation network linear trim linear trimer linear tropic line arts linear tube Linear Tuble linear turbine linear two-dimensional structure linear two-point boundary-value linear two-step stationary iteration linear type linear-type linear type ampoule cleaning machine linear-type concrete hinge-bearing linear type groove Linear type liquid filling machine