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n.向上排气;上升气流
adj.向上排气的
1、Nobody, nothing, was visible except for the occasional condor, floating on a thermal updraught and watching for the tell-tale movement of prey scurrying below.───无人无物,除了偶尔看到在热浪上飞掠而过的秃鹰,搜寻着下面可能因疾行而暴露踪迹的猎物。
1、These were superseded by more substantial updraught kilns which have been found right across the northern suburbs.
2、The hawks and falcons sat hunched on their perches, lost in some inner world of stoop and updraught.
3、Dawn preferred to fly into the wind, to use the updraught, and then angle in at my fist.