A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法....
她在窗前的桌子旁审视着山茶花.She was at the table by the window, examining the camellia.有利的小气候使山茶花提前开放 ( 约翰罗素 )A beneficent microclimate brings out the camellias betimes ( John Russell )这儿的自来水是很硬的硬水,山茶花不喜欢.Tap water around here is ver...
取一张擀得很薄的油酥面皮，上面刷上一层熔化的牛油。Take a sheet of filo pastry and brush it with melted butter.手边备一件薄的套头毛衣或开襟毛衫。Keep handy a lightweight sweater or cardigan.把洋葱切成极薄的薄片。Cut the onion into paper-thin slices....