把…固定住; 使动弹不得; 迫使作出决定; 采取行动
ph.
1. Will you pin the paper down so it won't be blown away?
请你用针把纸钉住，不让它吹走好吗？
2. We should pin him down to his promise.
我们应约束他遵守诺言。
3. You must pin down every quotation to its author.
你一定要确定每一个引文的作者是谁。
1. 阻止：pimply 肿泡的 | pin down 阻止 | pin money 零花钱
2. 船首前倾：pin connecting 销连接 | pin down 船首前倾 | pin drill 针头站
3. 牵制：pin dot matrix ==> 针点矩阵 | pin down ==> 牵制 | pin drafter ==> 针梳机,针梳牵伸机
1. 确定；证实
If you try to pin something down, you try to discover exactly what, where, or when it is.
e.g. It has taken until now to pin down its exact location...
直到现在才确定了它的准确位置。
e.g. I can only pin it down to between 1936 and 1942...
我只能确定是在1936至1942年期间。
2. 迫使…作出决定（或明确表态）
If you pin someone down, you force them to make a decision or to tell you what their decision is, when they have been trying to avoid doing this.
e.g. She couldn't pin him down to a date...
她没有办法强迫他答应约会。
e.g. ...their repeated efforts to pin him down on a number of topics...
他们迫使他对一系列问题明确表态的再三努力
1. It played out just as Watson imagined, right down to Mickelson's caddie tending the pin on the eagle attempt.
2. Guests may write down their wishes and pin it to a Christmas tree.
3. pin down是什么意思
3. Everyday scents are taken to an unexpected level - like trying to pin down the scent of dirt and holy water.
4. They have an emotional appeal disconnected from the subject matter and are hard to pin down.
5. " I hit driver down the fairway and I had 220 to the pin, " Kang said.
6. The official blamed a hardware problem investigators have broadly identified but are still trying to pin down.
7. The Alliance introduced the motion partly to pin down individual Liberal legislators'positions ahead of the federal election expected next spring.
8. While it's difficult to pin down the modern definition of a penthouse apartment, they tend to share several common features.
9. danci.911cha.com
9. The sources noted that no deal had yet been signed and talks were continuing in order to pin down financial details.
10. The bureau is currently working with other organizations to pin down the exact number of professionals needed to complete the 50 projects.
verb
1. define clearly
e.g. I cannot narrow down the rules for this game
Synonym: peg down nail down narrow down narrow specify
2. attach with or as if with a pin
e.g. pin up a picture
Synonym: pin up
3. place in a confining or embarrassing position
e.g. He was trapped in a difficult situation
Synonym: trap