headspace是什么意思？

Methods: Using heavy caliber capillary gas chromatography with headspace sampling.方法: 采用顶空进样技术,用大口径毛细管气相色谱法测定.Acid - volatile sulfide in river sediment sample was measured by reaction headspace.采用顶空色谱测定了河流底泥中的可酸挥发硫化物.Two...

headspace的音标：headspace的英式发音音标为：['hedspeɪs]headspace的美式发音音标为：['hedˌspeɪs]...

A solid headspace capillary gas chromatography for the determination of residual organic solvents asarone was established.建立了固体顶空毛细管气相色谱法测定细辛脑中有机溶剂残留量.Methods: Using heavy caliber capillary gas chromatography with headsp...

The cab was decked out with multi-coloured lights.出租车上装饰了五颜六色的彩灯。The city's main streets were decked with multi - coloured banners.市区的主要街道装饰着各种颜色的彩旗.Perhaps its multi - coloured scene is no less wonderful than a sun...

“消费者”的拼音为：xiāo fèi zhě...

mouth的一般过去时为：mouthed...

我们必须跳脱窠臼,做另类的思考.We need to think outside the box.各航空公司也推出了比较另类的折扣方式.The airline also launched a discount alternative way of comparison.它让你体验另类的味觉及环境上的享受.It lets you experience a different sense of taste and environment e...

surpass的一般过去时为：surpassed...

n.（动物）尸体，（船、房的）架子( carcase的名词复数 )...

fiery的比较级为：fierier...

A glass a day keeps coronaries away.一天一杯酒不的心脏病....

“轴化”的拼音为：zhóu huà...

“扫”的英语可以翻译为：sweep，clear away，pass quickly along or over，put all together ...

habitation的近义词/同义词有：domicile, housing, dwelling, abode, residence, abiding, lodging, place, occupancy, home, housing, occupancy, domicile, dwelling, residence, habitat, home, abiding, abode, place, possession, lodging, r...

n.断头台( guillotine的名词复数 )，（切纸的）铡刀，切纸机，（英国议会中）截止辩论以付表决法v.在断头台上处死( guillotine的第三人称单数 )...

Smoking was rolling up rom the burring oil tanks.浓烟正从那口燃烧中的油罐升起.Electrically Erasable, Prograable Read - Only Memory -- PROM. A type of ROM that can be erased electronically.电可擦的, 可编程的只读存储器.一种ROM能被电擦除.Not for circulation...

“麦片汤”的英语可以翻译为：ose ...

The look she gave Anna was guilty and contrite.她给安娜的脸色是内疚和愧悔的.She was instantly contrite. "Oh, I am sorry! You must forgive me."她马上就懊悔了。“哦，我很抱歉！你一定要原谅我。”She was instantly contrite. 'Oh, I am sorry! You must forgive ...