active【 'æktiv】 
adj.积极的,能起作用的,现行的,主动的,活动的,活跃的,活性的;n.积极分子
He actively tried to sabotage me!
他千方百计地想要阻挠我。
It is recommended that women stay active when they are pregnant.
专家建议妇女在怀孕的时候也要经常活动。
activist【 'æktivist】 
n.激进主义分子,行动主义分子
During college, I was an avid environmental activist.
在大学期间,我是一个热衷于环境问题的积极分子。
Activists demonstrated outside City Hall.
激进主义分子在市政厅外示威。
activity【 æk'tiviti】 
n.活跃,活动性,行动,行为,放射性
The doctor told him to avoid physical activity.
医生告诉他要避免体力活动。
We love outdoor activity.
我们热爱户外活动。
|
actor【 'æktə】 
n.男演员,行动者,参与者
He is quite a good actor.
他是一个相当好的演员。
He wanted to be an actor when he grew up.
他长大后想成为一个演员。
actress【 'æktris】 
n.女演员
She became an actress.
她成了个女演员。
The actress said her lines incorrectly.
这个女演员说错了台词。
actual【 'æktjuəl】 
adj.实际的,真实的,现行的,目前的
The actual labor force numbered two hundred people.
实有的劳动力人数达到两百个。
What is the actual situation?
实际情况是怎样的?
|
acute【 ə'kju:t】 
adj.敏锐的,急性的,剧烈
She has an acute eye for details.
她对细节有很敏锐的洞察力。
The doctor said it was an acute case of pneumonia.
医生说这是急性肺炎的病例。
ad【 æd】 
n.广告
He found it to be an interesting ad.
他发现这将会是一则有趣的广告。
That ad really makes me angry.
那广告真叫我发火。
adapt【 ə'dæpt】 
vt.使适应,改编
She can adapt to new situations easily.
她能很快适应新环境。
You must help him adapt to these new circumstances.
你必须帮助我适应这些新情况。
|