您要查找的是不是：
- fin diathermanous efficiency 翘片传热效率
- 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。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Their labor efficiency is very high. 他们的工作效率很高。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
- His illness has impaired his efficiency. 生病降低了他的效率。
- Come, old fellow, tip us your fin. 得了，老朋友，跟我们握握手吧。
- No one can match up to Comrade Wang in efficiency and vigour. 有效率和干劲方面没有人比得上王同志。
- 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。
- Such action can be justified on the grounds of greater efficiency. 以提高功效为依据可以证明采取这种措施是正确的。
- A surfboard fin sliced the crest of a wave. 冲浪板尾部划破浪尖。
- He did not see the fin of the other. 他没有看见另外一条的鳍。
- Efficiency depends on good organization. 高效率依赖于良好的组织。
- She's a very fin tragic actress. 她是一位非常好的悲剧演员。
