unpinned

英式音标：[ʌn'pɪnd]

美式音标：[ʌn'pɪnd]

词义：

v.

拔去别针，拔掉闩( unpin的过去式和过去分词 )；

英英释义

unpin[ ,ʌn'pin ]

v.remove the pins from; unfasten the pins of

用法：

权威例句

Unpinned

Unpinned GaAs MOS capacitors and transistors

Unpinned (100) GaAs surfaces in air using photochemistry

Unpinned Schottky barrier formation at metal–GaAs interfaces

Unpinned metal gate/high- κ GaAs capacitors: Fabrication and characterization

Characterization of photochemically unpinned GaAs

Unpinned gallium oxide/GaAs interface by hydrogen and nitrogen surface plasma treatment

Unpinned behavior of the surface Fermi level of GaN detected by photoreflectance spectroscopy

Atomically abrupt and unpinned Al2O3/In0.53Ga0.47As interfaces: Experiment and simulation

Picosecond transient reflectivity of unpinned gallium arsenide (100) surfaces

造句：

1. A huge crater marks the spot where the explosion happened.

巨大的弹坑标明了爆炸发生的地点。

来自柯林斯例句

2. When a large object impacts the Earth, it makes a crater.

当巨大物体撞击地球时，就会产生凹坑。

来自柯林斯例句

3. With a telescope you can see the huge crater of Ve - suvius.

用望远镜你能看到巨大的维苏威火山口.

来自《简明英汉词典》

4. They came to the lip of a dead crater.

他们来到了一个死火山口.

来自《简明英汉词典》

5. The crater was two miles across and roughly circular.

这个火山口2英里宽,差不多是一个圆形.

来自《简明英汉词典》

[ crater 造句 ]