释义:他强调空气密度对于物质形态的决定性作用,认为物质的形态和性质都受到空气密度的影响。
A ship in port is safe, but that's not what ships are built for.
To write is to give voice to the silent, to make visible the unseen.
在一个团体中最好的部分是有兄弟可以分享一切。
I want to liberate America, I want people to be proud of who they are.
The most dangerous phrase in business is "We've always done it this way."
The future of construction lies in materials that are both durable and environmentally friendly.