at a time ,at one time,at the time 有什么区别
让我这个经历过九年制义务教育的大学生来告诉你答案吧!
【含义】
1.at a time:
英[æt ə taɪm] 美[æt ə taɪm]
依次; 每次;
2.at one time:英[æt wʌn taɪm] 美[æt wʌn taɪm]
一度;曾经;
3.at the time:英[æt ðə taɪm] 美[æt ðə taɪm]
在一定时间;也;立即;毫不拖延地;在…期间;
【用法】
1.at a time:意为一次;每次;在某时。
Prepare medications for one client at a time.
按病人依次准备药物。
Another great relaxationtechnique is to tense up and then relax each musclein your body, one at a time, starting from your toes up to your head.
另一个放松技巧是让你身体的每块肌肉依次先收缩后放松。从脚趾开始往上,至头部结束。
2.at one time:曾经,一度;同时(大多时候可以同at a time 替换)。
The fish lay thousands of eggs at one time.
这种鱼一次产卵数千个。
Criminals could at one time be sentenced to penal servitude.
曾经有个时期,罪犯可以被判服劳役刑。
3.at the time:在那时,那时候。
At the time, printing itself was not a new idea.
在当时,印刷术本身并不能算是一个新想法.
It seemed like a good idea at the time.
当时这主意好像不错。