過一點與指定平面平行parallel: adj. 1.平行的;并行的 (to; with); 【 ...through: The river flows throug ...point: n. 1.尖頭,尖端;尖頭器具;〔美國〕筆尖;接種針,雕 ...through a point: 穿越點point through point: 透穴的下載手機詞典可隨時隨地查詞查翻譯