n.水上飞机( seaplane的名词复数 );
例句:
A Microcomputer Program System for Seaplane Float Contour Design
水上飞机浮筒外形设计的微机系统
From a seaplane we can see down into the water.
从飞机上我们能看到水下。
A French passenger ship converted to carry seaplanes.
改装来运送水上飞机的一艘法国客轮。