Stratum super stratum
[医]叠加，重层
🧩 词语组成解析
super
['sju:pə]
adj. 超级的，极度的，过分的，超等的，极好的;面积的，平方的;
n. 特级品，特大号商品;
adv. 非常，过分地;
v. 用上浆纱布装（书脊）;担任跑龙套角色;
🗣️ 情景例句
He came up with a bright idea.
他想到一个妙主意。
Just pretend I didn't say anything.
就当我什么也没说过。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。