1 New HSK word(s): 6 椭圆
1 Old HSK word(s): D N 椭圆* tuo3yuan2 in tuo3yuan2 Ellipse, oval
椭圆 [tuo3 yuan2] 
Ellipse (S, Math)ellipsoid (Adj)oval (Adj) 椭圆轨道 [tuo3 yuan2 gui3 dao4] Ellipsenbahn (S) 椭圆函数 [tuo3 yuan2 han2 shu4] Elliptische Funktion (Math) 椭圆函数滤波器 [tuo3 yuan2 han2 shu4 lü4 bo1 qi4] Cauer-Filter 椭圆积分 [tuo3 yuan2 ji1 fen1] Elliptisches Integral (Math) 椭圆曲线 [tuo3 yuan2 qu1 xian4] Elliptische Kurve (S) 椭圆曲线密码学 [tuo3 yuan2 qu1 xian4 mi4 ma3 xue2] Elliptische-Kurven-Kryptosystem 椭圆体 [tuo3 yuan2 ti3] Ellipsoid (S) 椭圆星系 [tuo3 yuan2 xing1 xi4] Elliptische Galaxie (S) 椭圆形 [tuo3 yuan2 xing2] Oval (S)oval (Adj) 椭圆形办公室 [tuo3 yuan2 xing2 ban4 gong1 shi4] Oval Office (S)