例句
同义词
词组
  • pin down
    To fix or establish clearly 控制住:清楚地固定或建立 To force (someone) to give firm opinions or precise information 强求承诺:强迫某人提供确定意见或正确信息
  • pin on
    To attribute (a wrongdoing or crime) 归罪:将错事或罪行归于…
  • (as) clean (或 neat) as a new pin
    extremely clean or neat 非常整洁
  • for two pins I'd (或 she'd,等) ——
    used to indicate that one is very tempted to do something, especially out of annoyance 巴不得,恨不得
  • hear a pin drop
    used to describe absolute silence or stillness 静得连针掉在地上也听得见
  • on pins and needles
    in an agitated state of suspense 如坐针毡;焦躁不安;急得要命
  • pin one's colours to the mast
  • pin one's ears back
    listen carefully 全神贯注地听
  • pin one's hopes (或 faith) on
    rely heavily on 寄厚望于;把希望寄托在…上
  • pin someone down
    restrict the actions or movement of an enemy by firing at them 火力压制
  • pin something down
    define something precisely 确定, 落实
英语四级真题
  • The new card you receive will come with a new personal identification number ( ' , PIN).
    出自-2017年6月阅读原文
  • Each time you remember the new PIN, you gradually forget the old one.
    出自-2017年6月阅读原文
英语六级真题
  • Because children's brain and behavioral disorders, like hyperactivity and lower grades, can also be linked to social and genetic factors, it's tough to pin them on exposure to specific chemicals with solid 33 statistical evidence, which is what the EPA re
    2015年12月六级真题(第一套)阅读 Section A
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a piece of jewelry that is pinned onto the wearer's garment
    2. when a wrestler's shoulders are forced to the mat
    3. small markers inserted into a surface to mark scores or define locations etc.
    4. informal terms of the leg;
    "fever left him weak on his sticks"
    5. axis consisting of a short shaft that supports something that turns
    6. cylindrical tumblers consisting of two parts that are held in place by springs; when they are aligned with a key the bolt can be thrown
    7. flagpole used to mark the position of the hole on a golf green
    8. a small slender (often pointed) piece of wood or metal used to support or fasten or attach things
    9. a holder attached to the gunwale of a boat that holds the oar in place and acts as a fulcrum for rowing
    10. a club-shaped wooden object used in bowling; set up in groups as a target
  • Verb
    1. to hold fast or prevent from moving;
    "The child was pinned under the fallen tree"
    2. attach or fasten with pins
    3. pierce with a pin;
    "pin down the butterfly"
    4. immobilize a piece
行业词典
  • 体育: 弓木上的小黑点;球瓶;
    医学: 针,钉:用来固定骨折断端的细长金属条;牙科用来将人工牙冠固定于牙根的针,或者用作牙科复位的辅助维持物;
    林学: 销子;
    电工: 插销;