鱼肝油

Shark liver oil has been used for over 40 years as both a therapeutic and preventive agent.

鲨鱼肝油被用于治疗和预防，已有近40年的历史。

Shark liver oil is a popular source of Vitamin A.

鱼肝油是流行的维生素 A 的源料。

Shark meat and liver oil are becoming more popular, and demand remains high in Asia for shark fins.

鲨鱼肉以及鱼肝油已经变得越来越风靡，在亚洲对于鲨鱼鱼鳍的需求持续走强。

The active ingredients in shark liver oil have been found to be a group of ether-linked glycerols known as alkylglycerols.

鲨鱼肝油的有效活性成分，被发现是一组称为alkylglycerols的甘油酯。

In order to ensure that operations at sea when there is a pair of sharp bright eyes, the elderly usually drink shark liver oil.

为了保证海上作业时有一双明亮锐利的眼睛，老人常常去喝鲨鱼肝油。

He also drank a cup of shark liver oil each day from the big drum in the shack where many of the fishermen kept their gear.

另外，他每天会从渔夫们放渔具的小屋中的大桶子里，倒出一杯鲨鱼肝油喝。

He also drank a cup of shark liver oil each day from the big drum in the shack where many of the fishermen kept their gear.

他每天还从不少渔夫存放家什的棚屋中一只大圆桶里舀一杯鲨鱼肝油喝。

Dust. Shark liver oil they use to clean.

他们曾经用鲨鱼肝油来擦油垢。

It took several years to develop an industrial purification process that removed contaminants such as PCBs (polychlorinated bi-phenyls), pesticides, cholesterol, polyunsaturated fatty acids, and vitamins A and D from the shark liver oil, while at the same time concentrating the alkylglycerols without destroying them.

花了好几年，人们才推出了纯化工艺，以除去鲨鱼肝油中的PCBs，农药，胆固醇，多不饱和脂肪酸，维他命A和维他命D等杂质，同时使alkylglycerols得到浓缩却不受破坏。

Designing and building machinery for commercial production took several more years. Finally, in 1986 (thirty-four years after Dr. Brohult's original discovery) the first purified shark liver oil containing a standardized dosage of alkylglycerols was marketed commercially.

设计和制造商用生产设备花了好几年时间，最终，在1986年第一个含标准剂量alkylglycerols、经过纯化的鲨鱼肝油才正式上市。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。