It was to be towed south by the U.S.S. Sumpter, but it had to be cut loose off of North Carolina on April 2, 1863, when bad weather struck.
它本来要由美国海军森普特号向南拖行，但是，1863年4月2日北卡罗纳州遭遇恶劣天气，不得已于隔断了连接潜水艇的绳索。
The results of his investigations led Sumpter to suspect that man-made industrial chemicals in sewage effluent were acting as female oestrogens.
根据此项研究结果，桑普特教授猜测，排放污水当中的人造工业化学物，就起到雌性激素的作用。
The results of his investigations led Sumpter to suspect that man-made industrial chemicals in sewage effluent were acting as female oestrogens.
根据此项研究结果，桑普特教授猜测，排放污水当中的人造工业化学物，就起到雌性激素的作用。
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