英语词汇“拋物线”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	拋物线
释义	拋物线 pāo wù xiàn數學名詞。平面上一個動點P與定點O和固定直線AB保持相等的距離即PQ＝PO移動時所成的軌跡。其中固定點O叫做拋物線的焦點。將一物體向上斜拋出去所經的路線就是拋物線。
随便看	strata griseum corporis callosi strata group stratagy consistency strata heat release strata histogram strata hole strata improvement strata inclination strata information strata intermedium strata internum strata internum tunicae muscularis strata interolivare lemnisci Strata karlin-type stratal strata lacunosum STRATALA RT stratified charge engine strata layer stratal configuration stratal diagram strata lead strata lemnisci stratalinker strata longitudinale strata longitudinale tunicae muscularis