Cyclic acetal
[化] 环状缩醛
🧩 词语组成解析
cyclic
['saiklik]
adj. 周期的，循环的;轮转的;
n. 乙缩醛\\n[化] 乙缩醛; 乙醛缩二乙醇; (类名)醛缩醇; 缩醛(醛缩二醇)
🗣️ 情景例句
This job is no picnic.
这份工作很累人。
I took out my pen.
我拿出了我的笔。
I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
我聚精会神而又愉快地吸着这枝烟。因为我确信这是我最后一枝烟了。