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

v.

float on the surface of water

keep afloat

"The life vest buoyed him up"

同義詞：buoy up

mark with a buoy

The Reasonability of Civic Morality Construction Led by the State
Buoying health by building communities.
Two-piece buckle and its use on body-buoying equipment
Buoying device for aeroplanes
BUOYING PRINCIPLE OF TRACTOR AND ITS APPLICATIONS
An Analysis: Quantitative Easing Policy Was Effective in Buoying the Japanese Economy
Hydraulic characteristics of floating sluices subsiding and buoying in flowing water
China Backs Property Law , Buoying Middle Class
Mechainsm of Natural Buoying up of Methane Close to Coal Wall
Vigorous attempts to Boost and buoying up MSMEs in India