那么砖茶是挤压在一起的茶了?
成团的原子堆积在一起,就象紧紧积压在一起的一堆橘子。
Its clusters of atoms are stacked like a tightly packed pile of oranges.
背部的骨头,称为脊骨(说:vur - tuh - bray)是竖着紧压在一起的,而正是这些骨头使一个人的高度减小从而变矮。
The back bones, called vertebrae (say: vur-tuh-bray), end up pressing closer together, which makes a person lose a little height and become shorter.
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