单词	un-happy
释义	un-happyCOCA³¹⁵¹¹¹⁺⁴😒🌏不开心
随便看	ytterbic iodide ytterbic sulfate ytterbite ytterbites ytterbium Ytterbium- ytterbium-169 Ytterbium 169 Diethyltriamine Pentaacetic Acid ytterbium-169 diethyltriamine pentaacetic acid Ytterbium 169 DTPA ytterbium-169 dtpa Ytterbium-169YbDiethyltriamine Pentaacetic Acid ytterbium acetate ytterbium aluminium garnet ytterbium-base alloy ytterbium boride ytterbium bromide ytterbium carbide ytterbium carbonate ytterbium chloride Ytterbium-Diethyltriamine Pentaacetic Acid ytterbium doped double cladding fiber Ytterbium-doped double-clad fiber Ytterbium-doped double-clad fiber amplifier Ytterbium-doped fiber