What are you gazing at?你在凝视什么? stare指 “睁大眼睛、目不转睛地盯着看”,如:She was gazing at him with a soft, contented smile on her face.她注视着他，脸上带着温柔而满足的微笑。Gazing up into his eyes, she seemed to take in all he said.她抬起头注视着他的眼睛，好像听懂了他说的一切。...
此硬度计的依据是矿物的相对研磨能力.This scale is based on the relative abrasiveness of minerals.铬镀后常常是通过磨削及研磨来达到尺寸.Frequently chromium deposits are ground or lapped to size.陶瓷元件是将仔细研磨的材料经过加压和烧结制成.Ceramic elements are made by pressing and...
Q. Why was aerogel used on Stardust?问: 为什么“星辰”要使用气凝胶 呢 ?Get the stardust out of your eyes and face reality.抛弃天真的想法而面对现实.Your body is made of stardust!你的身体是由宇宙尘构成!Q. How many interstellar dust particles did Stardust bring...