1·No-cholesterol refrigerated or frozen egg substitutes first became available to consumers in 1973.
无胆固醇的冷藏或冻藏的蛋的代替品在1973年首次成为商品。
2·Ritonavir, for example, must be refrigerated.
例如利托那韦必须冷藏。
3·Butter: The Brits favour uncultured butter, which becomes rancid very quickly if not refrigerated.
牛油：英国人喜欢新鲜的牛油，如果不冷藏，它会很快变坏。
4·In the next 40 years, steam tractors, gang plows, hybrid corn, refrigerated freight cars, and barbed wire fencing to enclose rangelands all appeared.
接下来的40年间，蒸汽拖拉机、复合犁、杂交玉米、冷藏货车和牧场的铁丝网悉数面世。
5·Daily menu frozen, refrigerated and ambient foods will be stowed in 14 day supply increments.
日常菜单上的冷冻、冷藏和常温食品14天后要进行补给。