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。
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。
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。
He unfastened the buckles and took off the coat.
他解开扣子，把上衣脱掉。
She unfastened her cloak, revealing her nightdress underneath.
她解开披风，露出了穿在里面的睡衣。
He unfastened the buttons of his shirt.
他解开了衬衣纽扣。
He once emerged from the toilets with his flies unfastened.
有一次他裤链没拉就出了厕所。
The buttons on my coat came unfastened. The screw was stripped.
我上衣的钮扣脱线了。螺丝全脱扣了，不能用了。
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。
She undid her broad lace collar before the mirror and unfastened her pretty alligator belt which she had recently bought.
她在镜子前解开自己的宽花边领饰，又解下了漂亮的鳄鱼皮带，那是她最近才买的。