HBLIVING/ALIVEto live through the winter, or to make it possible for something to live through the winter 过冬;(使)越冬
These birds generally overwinter in tropical regions.
这些鸟通常在热带地区过冬。
Examples from the Corpus
overwinter• Around twenty thousand wildbirdsoverwinter at Slimbridge.• And ever since the birds have been coming to overwinter at the Wildfowl and WetlandsTrust in Slimbridge.• These are ideal for the amateurbreeder or hobbyist who overwinterfish.• These few are the remainingoverwinteringguests who are just waking up.• Pestsoverwintering in stubble or soil are foiled by clearing stubble after harvest or letting the land liefallow.• We may find something wrong with her, items we need for overwintering in the ice.• However, to be on the safe side, it is better to take cuttings in August to overwinter under glass.• Some of the alders held overwintering white patches of woollyaphids on their graystems.