Buoy
01
浮标, 浮筒
a floating object anchored in a body of water, typically used for navigation, marking hazards, or for indicating the location of something such as a submarine cable
例子
The sailors used the buoy to mark the safe entry point into the harbor.
水手们使用浮标来标记进入港口的安全入口点。
A bright red buoy warned boats of a submerged rock in the area.
一个鲜红色的浮标警告船只该区域有水下岩石。
