江豚，江猪

express surprise───表示惊讶

pointless exercise───无意义的练习

business enterprise───工商企业；企业机构

chinless wonders───无下巴奇迹

fess point───fess点

fess points───fess点

financial powerhouse───金融强国

fineness ratio───长细比；细度比

fineness ratios───长细比；细度比

finless porpoise prefer to live in shallow, warm waters like those of theYangtze River.───江豚喜欢生活在长江这种较为温暖，黑暗的水中。

The Finless Porpoise is another resident marine mammal species.───此外,江豚是另一种在本港海域栖居的海洋哺乳类动物.

Results of the present study could be considered as references of reproduction researches and improvement of ecological observation methods of the Yangtze finless porpoise.───本研究的结果对开展长江江豚繁殖研究和改进江豚生态学观察方法具有参考价值。

The reserve is home to 180 different fish species, including the already endangered Chinese sturgeon and the finless porpoise.───这个保护区是180种鱼类的栖息地，其中包括已经濒危的中华鳕和江豚。

The populatio n size of finless porpoise in this Lake is about 100～150 individuals.───洞庭湖各支流中已看不到江豚的踪迹.

The populatio n size of finless porpoise in this Lake is about 100～150 individuals.

According to surveys done by the Hydrobiology Institute of the Chinese Academy of Sciences, the population of the Yangtze finless porpoise was about 2,700 in 1991.

The Finless Porpoise is another resident marine mammal species.