at one time \x0d\x0a\x0d\x0a曾经,一度;同时; (过去或从前)有个时期,曾经(有一段时间),一度\x0d\x0aThey had based on Greenland at one time. \x0d\x0a他们一度曾在格林兰岛上建立基地。\x0d\x0aat a time \x0d\x0a一次;每次;在某时\x0d\x0aemale sheep produce one or two lambs at a time. \x0d\x0a母羊一次生一至两头羊羔。
at one time:英 [æt wʌn taɪm] 美 [æt wʌn taɪm]
释义:曾经; 同时; 一度
at a time:英 [æt ə taɪm] 美 [æt ə taɪm]
释义:每次; 一次
意思上就有很大的区别。
at one time:
例句:
Soused fish used to be one of her favorite dishes.
腌鱼曾经是她最喜欢吃的菜之一。
At one time guests registered in a book.
曾经一时,旅客是在一个本子上登记。
搭配:
at one time and another 在不同场合
at one time with another 在不同场合
at a time:
例句:
He rises to the bait every time.
他每次都入圈套。
We pay a flat rate for every telephone call.
我们打电话每次付相同的费用。
搭配:
a bit at a time 一步一步地(逐渐地)...
A.at a time 依次,逐一,每次.
如;1.Don't try to do everything at once,take it a bit at a time.不要什么事情都一块干,要一次做一点.
2.Take the pills two at a time.每次服2粒.
B.at one time一度,从前.
如:At one time I used to go skiing every winter.我有一度每到冬天就去滑雪.