-
Not long before another scientist had found that uranium gave off rays,...
在此之前不久，另一位科学家曾发现铀放出射线。
youdao
-
The scientist analyzed the milk and found it contained too much water.
科学家分析了一下牛奶，发现里面水分过多。
youdao
-
The scientist analyzed the milk and found it contained too much water.
科学家分析了一下牛奶，发现里面水分过多。
youdao