1.强迫(人)承认[履行]条约
2.用...束缚住;阻止;牵制;压住
1.to hold someone firmly on the ground or on a surface so that they cannot move
2.to understand or describe something exactly
3.to force someone to make a decision about something
4.to keep soldiers in a place so that they cannot move
1.to hold someone firmly on the ground or on a surface so that they cannot move
2.to understand or describe something exactly
3.to force someone to make a decision about something
4.to keep soldiers in a place so that they cannot move
1.Wheatley and Looser set out to pin down the point at which a face starts to look alive.
惠特丽和露泽着手找出脸在哪个点看起来有生机。
2.Moni Bidin says the method is robust and that larger surveys to come will pin down the dark matter distribution more precisely.
莫尼.必丁说，这种方法是稳健的，接下来的更多的测量将会得出更精确的暗物质的分布。
3.Porrello's team are now trying to pin down how the regeneration works in the hope of developing a treatment for adult heart disease.
Porrello的研究小组目前正在确认心脏再生的具体工作过程，以期开发成年心脏疾病的新疗法。
4.It is difficult in this case to pin down how much is too much because many SWFs do not publish accounts.
而在此情况下，界定多少钱算太多也很困难，因为许多主权财富基金并不公开账目。
5.He and Trujillo went back and pored over the older images to help pin down the circular path it travels around the sun.
他和Trujillo回去反复研究了这些老图片以帮助他们确定它环绕太阳公转的轨道。
6.To pin down SOD's relevance, the team has been spiking different types of neurons with the antioxidant to see how the various cells react.
为确定SOD扮演的角色，菲力普斯的研究团队让各种不同类型的神经元表现这种抗氧化剂，然后检视这些细胞的反应。
7.A flurry of bilateral meetings are trying to pin down specific decisions, out of which a numerical deal will be reverse-engineered.
一系列双边会谈正试图对一些特定决定加以限制，通过这种做法迫使众多交易倒退。
8.As is often the case in the murky world of foreign-labor recruiting, responsibility for this debacle is hard to pin down.
在外籍劳工招募乱象丛生的世界里，这种事情上是很常见的，这种行为的责任很难弄清楚。
9."Jessica, " said her mother, who was also a study in what good clothing can do for age, "push that pin down in your tie -- it's coming up. "
“杰西卡，”她母亲说，她的穿着也可以帮助人们研究漂亮的服装能怎样美化上了年纪的人。“把领带夹别牢--快脱出来了。”
10.but it was never possible nowadays to pin down any date within a year or two.
然而，如今想把日期说准到不差一两年，是根本不可能的。