Nuclear physics has provided extensive experimental support for the mass - energy equivalence.原子核物理学已经为质能等效性提供了广泛的实验证据.The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多.The mass - energy...
Nuclear physics has provided extensive experimental support for the mass - energy equivalence.原子核物理学已经为质能等效性提供了广泛的实验证据.The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多....the equivalenc...
床垫用软木材架子支撑着。The mattress is supported on a softwood frame.用材树种有两大类 -- 软木材与硬木材.There are two main kinds of timber trees - softwoods and hardwoods.钉子很容易地就穿透了软木材.The nail easily penetrated the soft wood....
Designing silicon chips to mimic human organs sounds fanciful.设计硅芯片模仿人的器官听上去是异想天开。I went and bought about six dollars' worth of potato chips.我去买了大约6美元的薯条。We ate chips every night, but hardly ever had fish.我们每晚吃炸薯条，但...