trace haloacetic acids
痕量卤代乙酸
trace and ultra trace elements
痕量超痕量元素
I was able to trace his lineage.
我可以查到他的家系。
He speaks French with a trace of an accent.
他讲法语带有口音。
His voice was English with no trace of accent.
他讲的是纯正的英语，丝毫不带外国腔。
Trace off form the draft, add seam allowances.
从样板原图上描下，加缝份。
Added attribute information for both trace flags.
添加了有关两个跟踪标志的属性信息。
Effects of Acid Rain on Trace Elements in Amaranth.
酸雨对苋菜中微量元素的影响
So far, he has only been able to trace out a policy.
目前, 他仅仅能草拟出一项政策。
Ultrasound Abatement of Aqueous Trace Level Pollutants
超声波处理微污染水体技术研究
He was able to trace his ancestry back over 1000 years.
他可追祖溯宗至1000年以前。
Their eyes showed a trace of fear a trace of confusion.
他们的眼神里流露出一丝恐惧，一丝迷惘。
The code below shows a snippet of the actual stack trace.
以下代码显示了实际堆栈跟踪的代码片段。
A Study on Adsorbent Influence of Trace Manganese Analysis
痕量锰分析中吸附影响的研究
Hard and Soft Acid and Base Rule and Trace Elements in Body
软硬酸碱规则与体内微量元素
Her fear of water can be trace back to a childhood accident.
她很怕水，起因可归于儿时的一次事故。
Effects of acute swimming exercise on trace elements in rats
急性游泳运动对大鼠微量元素的影响
Use shortcut trace method to improve the ray trace efficiency
以捷径法提高射线追踪效率
Fly ash shows different adsorption mechanisms of trace elements.
飞灰对各痕量元素吸附机理不同。
Study on Adsorption of Trace Nitrobenzene by Modified Attapulgite
改性凹凸棒石吸附痕量硝基苯的试验研究
Study of relation between acute damageand trace elements in serum.
急性辐射损伤与血清中微量元素的关系的研究。
Well educated, Thanet thought, with just a trace of Kentish accent.
受过良好教育，仅有一点点肯特郡的口音，赛内特想。
The powerhouse was trace out accurately later on a large scale map.
后来发电站被精确地描画在大比例地图上。
The Research of Trace System of Wave Buoy of Acceleration of Gravity
重力加速度式波浪浮标量值溯源体系研究
Hans speaks English beautifully, without a trace of a foreign accent.
汉斯的英语说得非常棒，不带一点外国口音的痕迹。
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