對稱曲線curve: n. 1.曲線;彎曲;彎曲物。 2.曲線規(guī) (=Fren ...bel-shaped symmetrical curve: 鐘形對稱曲線bell shaped symmetrical curve: 鐘形對稱曲線bellshaped symmetrical curve: 鐘形對稱曲線shaped symmetrical curve: 鐘形對稱曲線下載手機詞典可隨時隨地查詞查翻譯