Desivac
冰冻干燥法, 冻干法
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
The milk in the refrigerator has begun to turn sour.
冰箱里的牛奶开始腐败了。
The self-discipline required to drag myself out of bed eleven minutes earlier than usual was considerable.
这就要求我比平时早11分钟把自己从床上拽起来，这种自我约束是很艰苦的。