1.optical adj. 視覺的

2.illusion n.幻想, 錯覺
【常用詞組】be under an/the illusion … 誤信……
I was under the illusion that he was honest until he was caught stealing some money.
他偷錢當(dāng)場被人抓住, 在此之前我一直誤以為他是個老實(shí)人。

3.precise adj.精確的
【常用詞組】to be precise確切地講
at that precise moment恰恰在那個時刻

4.stamp v. 壓印于
【常用詞組】stamp sth out 撲滅, 消滅。例如：
The doctors are trying to stamp out the disease.
醫(yī)生正在盡力消滅這種疾。

5.soak v.浸泡
【常用詞組】soak sth up 吸掉, 吸干。例如：
Use a paper towel to soak up the cooking oil.
用紙巾把食油吸干。

來源:可可英語 http://www.ccdyzl.cn/video/201110/158612.shtml