您要查找的是不是：
- vertical commutating fin 垂向整流鳍
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- The shark's fin sliced the water. 鲨鱼的背鳍像刀样迅速划破水面。
- A vertical or nearly vertical line or plane. 垂直线，垂直面垂直或近似垂直的线或平面
- At right angles to a vertical line. 横的与垂直线成90度角的
- Either vertical edge of a square sail. 垂直帆缘横帆的任何一个垂直帆缘
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- One of the vertical supports of a handrail on a staircase. 楼梯栏杆小柱楼梯扶手的垂直支撑之一
- A vertical section of fabric; a gore. 编织品的垂直部分; 三角形布
- The northern face of the mountain is almost vertical. 这座山向北的一面几乎是垂直的。
- Come, old fellow, tip us your fin. 得了，老朋友，跟我们握握手吧。
- A wide vertical band in the center of an escutcheon. 垂直宽条在一个饰有纹章的盾的中心部分的一条较广的垂直嵌条
- He was the first to spy the triangle fin of a shark coming towards us. 他第一个发现一条鲨鱼的三角形鳍向我们游来。
- The hawk descended in a vertical stoop on its quarry. 鹰向它的猎物直冲而下。
- A surfboard fin sliced the crest of a wave. 冲浪板尾部划破浪尖。
- A nail driven obliquely, as to join vertical and horizontal beams. 斜钉一个斜钉的钉子，如用于连接垂直或水平木梁的钉子
- He did not see the fin of the other. 他没有看见另外一条的鳍。
- An inclined or vertical shaft or passage between levels in a mine. 小暗井矿井里层与层之间倾斜的或垂直的竖坑或通道
- She's a very fin tragic actress. 她是一位非常好的悲剧演员。
