来自古英语 segne,拖网，鱼网，来自 West Germanic*sagina,鱼网，来自希腊语 sagene,鱼网。
英文词源
seine (n.)
Old English segne "drag-net," from West Germanic *sagina (cognates: Old Saxon and Old High German segina), a borrowing of Latin sagena (source of French seine, 12c., which contributed to the form of the English word), from Greek sagene "a fishing net," also "a hunting net," of unknown origin.
实用例句
1. Sydney Carton crossed the Seine again for the lighter streets.
他再度行过了塞纳河,踏入了灯光较为明亮的市街.
来自英汉文学 - 双城记
2. The Seine River divides the city into two parts.
塞纳河将该城分为两部分.
来自英语晨读30分（高一）
3. Seine River and its branches form the chief commercial waterway of France.
塞纳河及其支流构成了法国主要的商业运输水路.
来自辞典例句
4. Paris is on the Seine.
巴黎位于塞因河边.
来自辞典例句
5. This morning, bargemen fished a girl's body out of the Seine.