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Terms for subject Ecology containing 圆 形 | all forms | in specified order only
ChineseEnglish
圆形天沟semi-circular gutter
圆形排水管semi-circular drain
圆形断面semi-circular section
半椭圆形小水管semi-elliptical sewer
圆形吸附色谱法circular adsorption chromatography
圆形水准器dosenlibelle