Seacat海猫,英国研制的一种舰对空导弹,代号GWS-20sean.海；海洋Seafloor hydrothermal action海底热液活动seafloor hydrothermal fluids海底热液Sea surface height abnormity海面高异常sea surface paleotemperature海水古温度Sea water sanitation quality海水卫生质量Seaplane alights on the water水上飞机降落在水面Sea view deluxe standard room海景豪华标准房Seafloor hydrothermal systems海底热液系统sea surface temperature modes海洋表面温度模态Sea view common standard room海景普通标准房

1. The pearl is a result, which the sea sand whets.
   珍珠是海沙磨砺的结果。
2. The early morning sun casts shadow oars that ripple across the sandy sea bottom beneath their keels.
   清晨的阳光洒出桨橹之影，船桨在船只龙骨底的海沙上划出旋涡。