評論
打印
1、prevention
防止；預防；阻止
These methods prevent pregnancy.
這些方法能防止懷孕。
Further treatment will prevent cancer from developing.
進一步的治療將阻止癌癥惡化。
阻止；制止；阻礙
He said this would prevent companies from creating new jobs.
他說這將使公司無法創造新的工作機會。
Its nationals may be prevented from leaving the country.
其國民可能會被禁止出境。
2、range
（同類事物的）一系列，一連串
A wide range of colours and patterns are available.
各種顏色和樣式都有。
The two men discussed a range of issues.
那兩個人討論了一系列問題。
幅度;等級;范圍
The average age range is between 35 and 55.
平均年齡在35歲到55歲之間。
properties available in the price range they are looking for.
在他們尋求的價格范圍內的房產
最大范圍;射程
The 120mm mortar has a range of 18,000 yards.
口徑為120毫米的迫擊炮的射程是1.8萬碼。
The trees on the mountains within my range of vision had all been felled.
山上我視野范圍內的樹木都被砍倒了。
