sea

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【词性】：n．

【释义】：

海，海洋

◇at sea在海上，茫然不知所措by sea乘船，从海路on the sea在海上，在船上

‖sea-air operations海空协同作战sea-air rescue海空救援sea base海军基地sea duty海上勤务sea fight海战sea fighter海军战斗机sea frontier forces海疆部队sea-going destroyer远洋驱逐舰sea-going launcher舰上发射装置sea-going launching pad海上发射台sea-going missile舰载导弹sea guard radar海防雷达sea gull领航员sea jack海上劫持sea landing海上降落sea launched missile海上发射导弹sea launched rocket海上发射火箭sea level海平面sea level attack极低空攻击sea level flight海平面飞行sea log航海日记sea mine水雷sealift adj．海上补给的seaman n．海员，水手，水兵Seaman First Class一等兵Seaman Second Class二等兵seaport n．海港，港口seaplane n．水上飞机seaplane float水上飞机浮筒seaplane parking area水上飞机停泊区seaplane station水上机场sea surveillance海洋监视sea trial海上试航seashore n．海滨seaside［′si：said］n．海边seaward adj．朝海的adv．向海seaward defence海防seaward defence boat海防艇seaward detector海岸警戒雷达