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Bone mineral density ( BMD ) at lumbar spine, femoral neck, trochanter and Ward's triangle were measured by dual - energy X - ray absorptiometry ( DEXA ) .是什么意思？

Bone mineral density ( BMD ) at lumbar spine, femoral neck, trochanter and Ward's triangle were measured by dual - energy X - ray absorptiometry ( DEXA ) .

應用雙能 X 線骨密度儀 ( DEXA ) 測定股骨、腰椎等部位的骨密度.

bone

n. 骨頭，尸骨，骨質物，有…樣的骨頭的；vt. 挑魚刺，剔骨頭，剔去…的骨；vi. 苦學，專心致志；

mineral

n. 礦物，礦石，礦物質，汽水；adj. 礦物的，似礦物的；

density

n. 密度，稠密，濃厚，[物]濃度，比重，愚鈍；

at

prep. （表示位置）在，在（某時間或時刻），以，達，向，朝；n. 阿特（老撾輔幣單位，100 阿特 = 1 基普）；

lumbar

adj. 腰部的；n. 腰動（靜）脈，腰神經，腰椎；

spine

n. 脊柱，脊椎，（動植物的）刺，書脊；

femoral

adj. 股骨的，大腿骨的，大腿的；n. 股動脈；

neck

n. 頸，脖子，衣領，海峽，[地]巖頸；vi. 摟著脖子親吻，相擁互吻，變狹窄；vt. 使變細，與…摟著脖子親吻，割頸殺死（家禽等）；

trochanter

and

conj. 和，與，而且，于是，然后，因此；

triangle

n. 三角形，三人一組，三角鐵，三角板；

were

be的過去時復數和第二人稱單數形式，有時代替 was,用于條件從句、動詞 wish 之后等；

measured

adj. 仔細斟酌的，慎重的，緩慢而又有節奏的；v. 量( measure的過去式和過去分詞 )，測量，衡量，量出；

by

prep. 在…旁邊，表示方式，由于，經過；adv. 經過，表示保留或保存時用，短暫拜訪；

dual

adj. 雙的，兩部分的，二體的，二重的；n. 雙數，雙數詞；

energy

n. [物]能量，活力，精力，精神；

ray

n. （熱或其他能量的）射線，光束，光線，微量，傘形花序柄；vt. 放射，照射，（思想，希望等）閃現，發光；

absorptiometry

n. 吸光測定法，吸收測量學；

...the spiralling vortex airflow that slows the plane.
使飛機減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請致電414 3925,轉分機2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張在很多人看來是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權當有支付義務的第一方不能支付時，可以向商業票據的背書人要求支付的權力。

Then Joab went to Geshur and Absalom back to Jerusalem.
于是約押起身往基述去、將押沙龍帶回耶路撒冷.

Installation of this product requires system administrator privileges. Setup will now abort.
安裝此軟件需要具有系統管理員權限. 現在安裝終止退出.

At that instant, a coin slipped out of the aborigine's hand.
正在此時, 一枚硬幣從土著人的手中滑落.

High grade and agricultural the auxiliary effect of textile aborning is bigger and bigger.
優質農用紡織品在生產中的輔助作用越來越大.

The car park was absolutely packed solid with people.
停車場被人擠得水泄不通。

Oil absorbency: The capability of a paper to absorb oil.
吸油性: 紙張的吸油能力.

Methods: Body composition was measured with dual energy X ray absorptiometry ( DXA ).
方法: 　采用雙能X線吸收測量法 ( dual-energyX -rayabsorptionmetry,DXA ) 測量全身及各部位的體成分.

My good cousin, absolve yourself from sorrow.
我的好姐姐, 別自尋煩惱吧.

He was charged with being an absentee.
他被指控是個逃兵.

Absalom set Amasa over the army in place of Joab.
撒下17:25押沙龍立亞瑪撒作元帥代替約押.

I think he's an absolute stinker to do that to her.
我認為他那樣對待她真太缺德了。

Aboriginal art has finally gained recognition and broken away from being labelled as "primitive" or "exotic"
土著藝術最終獲得了承認，并擺脫了“原始”或“異域情調”的標簽。

ABS piping is normally used in High Purity DI Water System.
ABS配管通常使用于高純度的DI水系統.