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The key of extracorporeal lithotripsy is its positioning accuracy.是什么意思？

The key of extracorporeal lithotripsy is its positioning accuracy.

体外碎石,关键在于定位精确.

相关词汇
the key of lithotripsy is its positioning accuracy

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。

key

n. 钥匙，（打字机等的）键，关键，线索，秘诀，（音乐的）调；vt. 键入，锁上，调节…的音调，提供线索；vi. 使用钥匙；adj. 关键的，主要的；
例句
Several key crops failed when they were attacked by pests.
一些主要农作物由于遭受虫害而歉收。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

lithotripsy

n. （对肾结石等的）震波碎石；
例句
The key of extracorporeal lithotripsy is its positioning accuracy.
体外碎石,关键在于定位精确.

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

its

pron. (it的所有格形式)它的，厥；
例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

positioning

--
例句
Take effective measures to ensure fine orientation of sensor , such as hammer mechanism, positioning axletree etc.
采用重锤机构 、 定位轴承等措施保证.

accuracy

n. 精确（性），准确（性）；
例句
We cannot guarantee the accuracy of these figures.
我们不能保证这些数据的准确性。
热门例句
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
It'seemed to Val unspeakably disgusting to have one's name called out like this in public!
法尔觉得把人家的姓氏在大庭广众之间这样叫出来,简直说不出的可恶.
...a decision taken in 1982 to build a store for spent fuel from submarines.
1982 年作出的为潜艇废燃料建立一个储存库的决定
Middle Easterners seat the most important guest to the right of the host.
中东人让最重要的客人坐在主人右边.
The child held his mother's hemline and went home obediently.
小孩子站在院子里等着他爹爹下地回来.
Strong winds blew away most of the dust...
大风卷走了大部分的尘土。
A hedgehog's spines point backwards.
刺?的刺毛是向后长的.
Possibly is receives the media to instigate only then such the extreme.
可能是受到媒体的挑拨才这么极端.
In 1986 Rover made a loss of nine hundred million pounds.
1986年，路虎亏损9亿英镑。
Travelers are reminded that inoculation against yellow fever is advisable.
旅客们被提醒,注射黄热病预防针是明智的.
He often brags about how well he plays golf.
他常常自夸他高尔夫球打得如何如何好.