| 单词 | uncertain |
| 释义 | uncertain 1.(unsure)+ person不确定的；不自信的 to be uncertain不确定 to feel uncertain感到不确定 to be uncertain about sth对某事物不确定 I'm still uncertain about how much we've got left.我仍然不确定我们还剩多少。 He was uncertain about his brother's intentions.他拿不准哥哥的意图是什么。 to be uncertain of sth对某事物不确定 to be uncertain how to do sth不确定如何做某事；犹豫该如何做某事 He stopped, uncertain how to put the question tactfully.他停下来, 不知道怎样才能巧妙地提出那个问题。 to be uncertain whether to do sth犹豫是否该做某事 We were uncertain whether to leave.我们当时不确定是否该离开。 2.(not known, not definite)+ future, outcome未知的；不明了的；不确定的 The future is uncertain.未来如何是个未知数。 They face an uncertain future.他们面对的是一个充满未知的未来。 How far the republics can give practical help, however, is uncertain.然而, 共和政体究竟能够提供多少切实可行的帮助还未可知。 it's uncertain whether …不确定是否… It's uncertain whether they will accept the plan.还不确定他们是否会接受这一方案。 to remain uncertain仍然不确定 3.(hesitant)+ smile, voice, steps迟疑的；缺乏自信的 With some hesitation and an uncertain smile, she held out her hand.她犹豫了一下, 带着迟疑的微笑把手伸了出去。 4.(not known)未确定的；未决定的 5.(unreliable)不可靠的；靠不住的 6.(changeable)易变的；不定的 7.in no uncertain terms明确地；毫不含糊地 She told him in no uncertain terms to go away.她毫不含糊地叫他滚开。 |
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