英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Apex的结果
Apex
(n.)
The tip, top, point, or angular summit of anything; as, the
apex of a mountain, spire, or cone; the apex, or tip, of a leaf.
Apex
(n.)
The end or edge of a vein nearest the surface.