High light efficency , concentrated light, no additional ballast, which can take place of incandesce lamp, reducing investment fees.特点:发光效率高,光线集中, 不需要附加镇流器, 可直接与白炽灯互换使用, 减少投资费用....
Broken bones were painstakingly pieced together and reshaped.断骨被十分小心地接合复位。They've pieced together his movements for the last few days before his death...他们已理清了他去世前几天的活动情况。He pieced together the torn-up drawings.他把撕碎...
上面酵母是活跃的发酵剂.Top yeasts are Vigorous fermenters.如果说这个种族是块面团,这些人便是发酵剂.These men have been the leaven in the lump of the race.细菌代替酵母成为新的发酵剂,有许多优点.Bacteria which was a new ferment had more advantages than yeast....
I step on the scales practically every morning.我几乎每天早上都称一下体重。The scales registered a gain of 1.3 kilograms.称重显示增加了1.3千克。A fish's scales overlap each other.鱼鳞一片片上下交叠。...
She was a habitual daydreamer.她总是耽于幻想。Don't trust him any more. He is always living as a daydreamer.别再相信他了, 他是个一直住在空中楼阁里的空想家.A developed and strong imagination does not make you an impractical daydreamer.一种扩展和坚固想象力不...