stamp [stæmp] ① n. 邮票；印章，印记；跺脚，顿足 ② v. 跺（脚），用力踩；在……上面印盖（图案、记号、字母等）；对……有重要（或永久性）的影响；贴邮票 ...

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

花灯,传统文化,文旅融合,山东,创意 ...