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Dual x - ray absorptiometry was used to measure bone mineral density.是什么意思？

Dual x - ray absorptiometry was used to measure bone mineral density.

双能 X 线骨密度仪被用来股的矿物质密度.

相关词汇
dual ray absorptiometry was used to measure bone mineral density

dual

adj. 双的，两部分的，二体的，二重的；n. 双数，双数词；
例句
...his dual role as head of the party and head of state...
他作为政党领袖和国家元首的双重身份

ray

n. （热或其他能量的）射线，光束，光线，微量，伞形花序柄；vt. 放射，照射，（思想，希望等）闪现，发光；
例句
They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate...
他们试图把鱼叉刺进鳐鱼体内，以防它猛摆那蜇人的尾巴报复。

absorptiometry

n. 吸光测定法，吸收测量学；
例句
Dual x - ray absorptiometry was used to measure bone mineral density.
双能 X 线骨密度仪被用来股的矿物质密度.

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；
例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

used

adj. 用过的，习惯于，二手的，旧的；v. 使用（ use的过去式和过去分词），常常，经常；
例句
The gym can be used by both able-bodied and disabled people.
这家健身房健全和残障人士都可使用。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

measure

n. 测量，测度，措施，程度，尺寸；vt. 测量，估量；vi. 测量，测量（大小，容量，尺寸等）；
例句
...an inflation measure that gauges the price of a fixed basket of goods and services.
通过衡量固定的一组商品和服务的价格来测算通货膨胀的方法

bone

n. 骨头，尸骨，骨质物，有…样的骨头的；vt. 挑鱼刺，剔骨头，剔去…的骨；vi. 苦学，专心致志；
例句
...a small, expensive pocketknife with a bone handle.
昂贵的骨柄小折刀

mineral

n. 矿物，矿石，矿物质，汽水；adj. 矿物的，似矿物的；
例句
...an effervescent mineral water.
含汽矿泉水

density

n. 密度，稠密，浓厚，[物]浓度，比重，愚钝；
例句
The compression and density make this a difficult book to read, but it richly rewards the effort.
这本书内容丰富，思想深刻，很难读懂，但是非常值得一读。
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
She’s just gone off the boil, as they say in the midwifery traded.
按产科学的说法，她第一次阵痛停止了。
When I interviewed Shakira I felt in tune with her philosophy of life.
采访莎基拉时，我觉得自己和她的人生哲学很合拍。
The boy importuned the teacher to raise his mark.
那个男孩纠缠着老师给他提分(数).
The President is attempting to dispel the notion that he has neglected the economy.
有人认为总统忽视了经济，总统正试图消除这种看法。
The group has adventured as far as the Austrian alps.
该队伍的探险之旅远至奥地利的阿尔卑斯山。
The National Health Service has visibly deteriorated, despite increased spending...
尽管支出在增加，但国民医疗保健服务的质量却明显下降了。
Have you heard their latest recording?
你可曾听他们最近的唱片?
He felt a tremor in his arms.
他感到胳膊不由自主地颤动。
...coital techniques.
性交技巧
Don had a hefty roll of flab overhanging his waistband.
唐的腰间沉甸甸地坠着一圈赘肉。