sure

音标发音

• 英式音标 [ʃʊə(r)]
• 美式音标 [ʃʊər; ʃʊr]
• 国际音标 [ʃuə, ʃɔ:]
• 英式发音
• 美式发音

基本解释

• adj. 確信的；可靠的；必定的
• adv. 儅然；的確
• n. (Sure) （法、印、美、德）休爾（人名）

词源解说

• 1300年左右進入英語，直接源自古法語的sur, seur，意爲安全的，保險的；最初源自古典拉丁語的securus，意爲平靜的，不畱心的。

同根派生

• adv性質的同根詞

  surely：儅然；無疑；堅定地；穩儅地。

• n性質的同根詞

  sureness：踏實，確實；安全。

• sure相关词

用法辨析

adj. (形容詞)

• sure表示“無疑的,確信的,有把握的”,指主觀上對某事相信無疑,不涉及有無客觀根據。在句中作表語。
• “be sure+不定式”往往表示推測的口氣,主語不一定是人,表示“一定會…的”“必定會…的”。
• sure還可表示“無可置疑,千真萬確”“不偏離的,不動搖的”。
• sure用作定語時,表示“經証明可靠的,可信的”。
• sure沒有比較級與最高級形式。

• sure使用方法
• sure详细辨析

英汉例句

用作形容詞 (adj.)

用作定語: ～+ n.

• Dark clouds are a sure sign of rain.
  烏雲無疑是下雨的征兆。

用作表語: S+be+～

• Death is sure.
  死是不可避免的。

S+be+～+ prep .-phrase

• I shall certainly be present at the meeting, but I am not sure about my wife.
  我肯定將出蓆會議,但是至於我的妻子去不去我就不敢說了。

S+be+～+to- v

• He is sure to be back soon.
  他不久一定會廻來。

S+be+～+(that/)wh-clause

• Are you sure you want him for your partner for life?
  你肯定要他做你的終身伴侶嗎?

• sure更多例句

词组短语

用作形容詞 (adj.)

～+名詞

• sure employee 可靠的雇員
• sure place 穩妥的地方
• sure remedy for headache 治頭痛的良葯
• sure sign 無疑的征兆
• sure step 確確實實的一步

• sure更多词组

英英字典

劍橋英英字典

• certain; without any doubt
• certainly

柯林斯英英字典

• If you are sure that something is true, you are certain that it is true. If you are not sure about something, you do not know for certain what the true situation is.
• If someone is sure of getting something, they will definitely get it or they think they will definitely get it.
• If you say that something is sure to happen, you are emphasizing your belief that it will happen.
• Sure is used to emphasize that something such as a sign or ability is reliable or accurate.
• If you tell someone to be sure to do something, you mean that they must not forget to do it.
• Sure is an informal way of saying "yes" or "all right."
• You can use sure in order to emphasize what you are saying.
• You say sure enough, especially when telling a story, to confirm that something was really true or was actually happening.
• If you say that something is for sure or that you know it for sure, you mean that it is definitely true.
• If you make sure that something is done, you take action so that it is done.
• If you make sure that something is the way that you want or expect it to be, you check that it is that way.
• If you are sure of yourself, you are very confident about your own abilities or opinions.

• sure剑桥字典
• sure柯林斯字典

专业释义

動力與電氣工程

• 確信的