n.边( edge的名词复数 )；优势；（悬崖、峭壁的）边缘；锋利 双语释义：n.(名词)[C]边,棱,边缘 the part along the end or side of sth[C]刀口〔刃〕 sharp cutting part of a blade, knife, or some other tool or weapon[C]优势 superiority; dominant positionv.(动词)vt. 给…形成边 form an edge on; make or serve as an