unfastened

英 [ʌnˈfɑːsnd]

美 [ʌnˈfæsnd]

v.  解开; 松开; 打开
unfasten的过去分词和过去式

过去分词：unfastened　

柯林斯词典

• VERB 松开；解开
  If youunfastensomething that is closed, tied, or held together, or if youunfastenthe thing holding it, you loosen or remove the thing holding it.
  1. When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt...
     特德六岁的时候，我们认为他得知道如何系上和解开安全带了。
  2. Reaching down, he unfastened the latch on the gate...
     他伸手打开了门闩。
  3. He once emerged from the toilets with his flies unfastened.
     有一次他裤链没拉就出了厕所。

英英释义

adj

• not tied
  Synonym:untied
• not buttoned
  1. the wind picked up the hem of her unbuttoned coat
  Synonym:unbuttoned
• affording unobstructed entrance and exit
  1. an open door
  2. they left the door open
  Synonym:open
• not closed or secured
  1. the car door was unfastened
  2. unfastened seatbelts

双语例句

• The buttons on my coat came unfastened.
  我扣不上这个钮扣。我上衣的钮扣脱线了。
• Results: During blood collection in cubitus vessel, there was difference between the pressures before and after the haemostatic strap was unfastened, that is to say, the blood back flow existed.
  结果：肘前静脉采血时，止血带松弛前后存在逆流压差，即逆流存在。
• The buttons on my coat came unfastened. Nylon tights sometimes run.
  我上衣的钮扣脱线了。尼龙紧身衣有时会脱线。
• During the process of various stakeholder, the restraint of institutional cost in current planning is unfastened, and does not cause the effect of restraining the spontaneous self-interest behavior in different stakeholders.
  在不同利益主体博弈过程中，现行规划的制度成本约束松懈，没有起到制约利益主体自发理性行为的作用。
• He once emerged from the toilets with his flies unfastened.
  有一次他裤链没拉就出了厕所。
• But when he unfastened the cloth he found, instead of the head, only an empty wine-gourd, and only a lump of filth instead of the gold.
  但当他打开包袱时，发现人头不见了，只有一个空的酒葫芦，黄金也没有了，只有一团垃圾。
• The accompanying doctor came here; found a cell phone stuffed in it when he unfastened the quilt to do some check-up.
  随行的医生过来，解开被子准备做些检查，却发现有一部手机塞在被子里。
• He unfastened the door in the ivy-laced wall, and waited.
  他把那扇开在爬满长春藤的墙壁上的门打开，等候着。
• He unfastened the buttons of his shirt.
  他解开了衬衣纽扣。
• Your seat belt is fastened, adjusted and unfastened like this.
  安全带像这样系好，调整，松开。