Cyclic compound
高中 Senior High[医] 环(状)化合物, 闭链化合物
🧩 词语组成解析
cyclic
['saiklik]
adj. 周期的，循环的;轮转的;
🗣️ 情景例句
I've just been the victim of a robbery.
我被抢劫了。
Her job is beginning to get her down.
她开始对工作感到厌倦了。
Why does the idea of progress loom so large in the modern world? Surely progress of a particular kind is actually taking place around us and is becoming more and more manifest.
为什么进步这个概念在现代世界显得如此突出？无疑是因为有一种特殊的进步实际上正在我们周围发生，而且变得越来越明显。