您要查找的是不是：
- unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance. 鱼类和其他水生脊椎动物背部帮助保持平衡的奇鳍。
- 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。
- median fin 奇鳍
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- pterygiophores The bones or cartilages with which the base of the rays of the median fins articulate; the connecting points for the dorsal and anal fin rays. 支鳍骨中央鳍的鳍条基底接合的硬骨或软骨组织；为背鳍与臀鳍鳍条连接点。
- A median point, plane, line, or part. 中点，中间平面，中线或中间部分
- Come, old fellow, tip us your fin. 得了，老朋友，跟我们握握手吧。
- 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 median groove of a diatom valve. 阀缝硅藻阀上的中槽
- A surfboard fin sliced the crest of a wave. 冲浪板尾部划破浪尖。
- What Does "House Median Income By Race" Indicate? "按族裔划分家庭年均收入"标准的实质?
- There, median incomes run to about $93,000. 那里，收入中位数达到了93，000美元。
- Medial Toward the median plane of the body. 靠近身体正中面。
- The median follow-up time was 2 years. 随访中位数时间为2年。
- He did not see the fin of the other. 他没有看见另外一条的鳍。
- The median age of the patients was 73 years. 患者的平均年龄为73岁。
- She's a very fin tragic actress. 她是一位非常好的悲剧演员。
- The median length of hospital stay was 8 days. 平均住院时间为8天。
- This year they are aiming for 150 million fin. 今年他们的目标是1.;5 亿斤。
