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The crystals were cleaned by argon ion bombardment.是什么意思？

The crystals were cleaned by argon ion bombardment.

结晶体由氩离子轰击而净化.

相关词汇
the crystals were cleaned by argon ion bombardment

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

crystals

n. 水晶( crystal的名词复数 )，结晶（体）；
例句
These crystals are then embedded in a plastic, and the plastic is extruded as a wire...
然后将这些晶体嵌入一块塑料，再把塑料挤压成线。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；
例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

cleaned

v. （使）清洁( clean的过去式和过去分词 )，变干净，除去…的灰尘，使…干净；
例句
One day a week her mother systematically cleaned and aired each room.
她母亲按部就班地每周一次清扫所有的房间并开窗通风。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；
例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

argon

n. 氩；
例句
The crystals were cleaned by argon ion bombardment.
结晶体由氩离子轰击而净化.

ion

n. <物>离子；
例句
The possibility of its potential application is discussed for separation of actinon - lanthanon mixtures by ion exchange.
讨论了该离子交换法在分离锕 - 镧系元素上应用的可能性.

bombardment

n. 炮击，轰炸；
例句
Weeks of aerial bombardment had destroyed factories and highways...
数周的空中轰炸已经摧毁了许多工厂和公路。
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He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
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...the solution to crossword No. 19721.
第 19721 号纵横字谜的答案
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弹药箱是由马匹来拉的.
Cut the dried apricots into small dices. Shred the fresh orange peel.
将杏脯切丁, 鲜橙皮切细丝.
Arcs more readily than AC welders, with longer arcing.
起弧比交流电容易, 电弧加长一倍.
He mixed business and pleasure in a perfect and dynamic way...
他以互动的方式将工作和娱乐完美地结合起来。
These are the friendliest darn bulldogs in the world.
它们是世界上最友好的牛头犬.
An entire concert is filmed andcrystal - clear if bludgeoning sound.
整场表演都被拍摄下来,声音十分清澈,除了有点威胁感.
She stared back, now wordless...
她凝视着后面，一时无语。
She met with an old friend at a dinner party.
她在一次宴会上偶然遇到一位老朋友。
GJA 1 null mice resulted in heart malformations and delayed intramembranous and endochondral ossification.
GJA1裸鼠表现心脏发育缺陷与膜内和软骨内成骨延迟.