half life

half life [hɑ:f laif]  [hæf laɪf] 

half life 基本解释

half life的反义词

名词(放射性)半衰期

half life 单语例句

1. Although people today have a busy life, taking half an hour every week to make a flower arrangement can bring joy.

2. And almost half said if they could change one thing about their life it would be their body.

3. It takes 30 years for this contaminant to lose its power by half - what experts refer to as a " half life ".

4. Of the 303 psoriasis patients surveyed, over half claimed sex life and courtship were affected.

5. But my father is 80 years old and had been diabetic for more than half his life.

6. The second half starts with his dismissal and emphasizes his travelling life and spreading his philosophy among the people.

7. More than half said they expected to have an eventful sex life.

8. He dared not take half a step out of the fence, but he still lived a rich and unusual life.

9. He added that his life had changed since his half brother was elected president and the glare of the media hit him.

10. " The second half of my life will be spent with cars, " Wang declared.

half life 英英释义

noun

1. the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate)

    Synonym: half-life

以上为单词解释
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