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- We may live to see the extinction of the whale. 人类或许能亲眼见到鲸的灭绝。
- The race was threatened with extinction. 这个种族这时眼看要灭绝了。
- photochemical extinction 光化消光
- Nothing could rekindle her extinct passion. 她激情已逝，无从心回意转。
- My hope of getting some employment was extinct. 我要找到工作的希望落空了。
- The passenger pigeon is extinct. 旅鸽已绝种。
- Dinosaurs have been extinct for millions of years. 恐龙已绝种几百万年了。
- His movie of the extinction of dinosaurs was a great success. 他的关于恐龙灭绝的电影取得了巨大的成功。
- Emancipation from ignorance and the extinction of all attachment. 解脱从无知中解放出来，并消除了所有的业力
- The product of a photochemical reaction. 光化产品，光生产物由光化学反应而产生的产品
- Is the human race threatened with complete extinction? 人类是否会受到完全灭绝的威胁呢？
- A genus of extinct, large, flightless birds native to Madagascar. 象鸟，隆鸟一种不会飞的巨鸟，产于马达加斯加岛，现已绝种
- Some species are facing extinction. 一些物种正面临灭绝。
- Precipitate the extinction of sth. 促进某种事物的消灭
- Many animals and birds are now extinct. 许多鸟兽现已绝种。
- This species was doomed to extinction. 这一种类注定要灭绝。
- Thus it is electric field which triggers the photochemical process. 因此是电场引发光化学过程。
- The plant is now in danger of extinction. 这种植物现在有绝种的危险。
- Pandas are on the margin of extinction. 大熊猫已濒临绝种。
- Photochemical degradation of butachlor in different water. 丁草胺在不同类型水中的光化学降解。
