外向: extroversion实质: substance; essence变: become different; change差: send on an errand; dispatch内向实质变差: inward substantial variation外向变差: outward variation实质变性, 浊肿: parenchymatous degeneration外向机会变差: outward chance variation质变: [哲学] qualitative change 部分质变 partial qualitative change 变差: deviation; grr; variation of rate外向: [心] extroversion◇外向企业 export-oriented enterprises; 外向性 extropism; extroversion实质: substance; essence; texture; parenchyma; quiddity; parenchima 问题的实质 the crux of the matter; the central point at issue; the heart of a matter; 实质上 in substance; in essence; essentially; virtually; 这两样东西表面相同, 但实质不同。 the two things are the same in outward form but different in essence.; 实质内容 flesh and blood; 实质审查 examination as to substance; 实质 (性)条款 substantive provision横向实肋板: solid transverse floor向实体性: stereotaxis; stereotropism全变差, 总变差: total variation肉质变: carnification使质变: transmute质变,蜕变: transmutation质变体: modification of quality横向实心底板: solid transverse floor变差法: method of variable differences变差图: differential chart; variation diagram; variograph变动;变差: fluctuation负变差: lower variation畸变差: photogrammetric distortion