词汇	tigna
释义	tigna 英'tɪɡnə美'tɪɡnə木屋顶的系梁¹⁰⁰
随便看	negative confining bed for saltfield negative confirmation negative conflict negative conformer negative conjunction negative connotation negative connotations negative consensus negative consequence negative consequences negative constituent negative contact negative contact agent negative contour modulation negative contrast negative contrast areas Negative contrast cardiac roentgenography negative contrast echocardiography negative contrast electron microscopy negative-contrast electron microscopy negative contrast of reinforcement Negative Contrast Radiographies Negative Contrast Radiography negative contrast staining negative contrast technique