Coefficient of absorption

coefficient [,koɪ'fɪʃnt]

n. 系数;（测定某种质量或变化过程的）率;程度;协同因素; adj. 共同作用的;合作的;

co共同+ef出+fici做+ent...的 → co共同+efficient做出来=有效的 → 一起有效的 → 系数

of [əv]

prep. 关于;属于…的;由…制成; aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];

absorption [əbˈsɔrpʃən]

n. 吸收;专注;合并;

absorp=absorb吸收+tion名词后缀→吸收，全神贯注，合并

With some of our stuff?

与我们的东西有关？

Can you tell me what time Mr. chen will be back ?

你能否告诉我陈先生何时会回来？

We set off down the hill. At first it was easy walking over the grass. Then the grass turned to bushes and the hillside became steeper. We climbed over rocks, through trees and found it more and more difficult to get down the hill. By now we were beginnin

我们开始下山，起初很容易地走过草地，后来草地变成了灌木丛，山峰变得更陡了。我们爬过岩石，穿过树林，发现下山越来越难。这时我们感到疲惫，雨也下大了。我在一小块草地上停下来，转身看看跟在我后面的弟弟。就在这时我在两块岩石中间发现了一个洞。“我过去看看，”我喊?2282