buoy

美[bɔɪ] 英[bɔɪ]

n. 浮标；浮筒；救生圈；救生衣

v. 使浮起；支持；鼓励；用浮标指示

过去式：buoyed 过去分词：buoyed 现在分词：buoying 第三人称单数：buoys

近义词：marker，float，signal，buoyup，keepafloat，holdup，sustain，maintain，propup，keepup，beacon，guide，bell，uplift，raise，lift，boost，hearten，brighten，

Noun

bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards

Verb

用作名词(n.)

The can buoy was submerged underwater.罐状浮标没于水下。
At turns, everybody bunches up as close to the buoy as they can.在转弯的地方，大家都尽可能往浮标的地方挤。
A tail buoy is connected to the far end of the cable.电缆的末端与一个尾随浮筒相连。
Take a life buoy with you when you go swimming.下午去游泳的时候把救生圈带上。
What makes the life buoy move?什么东西使救生圈移动？

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