Hsab
[化] 软硬酸碱
🗣️ 情景例句
and tell him you're coming?
告诉他你要去吗？
To see a plane
看飞机
But, in contrast, it is only in modern times that Galileo has become a problem child for historians of science.
但是相比之下，只是在现代对于科学史家来说，伽利略才变成一个新的难题。