In spring the yard has a freshening aspect .

春天，院子里呈现出一派清新的景象。

" There 's no freshening of the gas in the cluster galaxies themselves , " martini said .

马蒂尼说：“星系团内的星系本身也没有新气体产生。”

Stop relegating them to the rim of your glass and give these winter citrus fruits their due because they 're serious cleaning and freshening powerhouses .

不要再小瞧它们了，给这些冬季的柑橘水果应有的地位吧因为它们是很有用的清洁和保鲜的的得力干将。

Researchers identify this rush of freshwater as the first phase of a critical threshold crossing because they know freshening the north atlantic can slow or shut off the conveyor , shifting climate as a result .

研究人员明白，北大西洋的淡化会导致输送作用减缓甚至停顿，从而改变气候，因此他们认为，淡水突然涌入是跨越关键性门槛的初期阶段。