surface layer

基本解释

• 表层

英汉例句

双语例句

• There could be a small amount of sodium in the minerals in the surface layer.
  他解释道，“也许在土卫二的表面存在着很小一部分的钠矿石。”
  dict.cn
• In Triton's case, the summer sun sublimates a filmy surface layer of frozen carbon monoxide into gas.
  就海卫一来说，夏季的太阳使表面上薄薄的一层冻结的一氧化碳升华为气体。
  huzhangao.blog.163.com
• They are transient tangles in the sun’s magnetic field that are slightly cooler than their surroundings and so appear as dark patches in the photosphere—the surface layer of the sun.
  它们是位于太阳磁场上暂时性的比周边温度偏低的混乱的一块区域，也因此看起来就像光球——太阳表层上的暗斑。

原声例句

• Drop several seeds over the surface of the pot and cover with a thin layer of vermiculite, a substance that can hold air, water and nutrients.
• The way we did this was to coax embryonic stem cells first to develop into the surface layer.
  我们是这么做的,先诱导胚胎干细胞,发育成外胚层。
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• This surface layer thickens at an early stage in a mouse after 8 days of development.
  发育8天后，老鼠早期胚胎的,外胚层开始增厚。
  斯坦福公开课 - 7个颠覆你思想的演讲课程节选

权威例句

• But that showmanship, the glitz and glitter, was only the very topmost surface layer of an entirely remarkable businessman.
  FORBES: Apple Chief Tim Cook Passes His First Test

• surface layer更多例句

词组短语

短语

• surface accumulation -layer capacitance 表面增强层电容
• surface depletion -layer capacitance 表面耗尽层电容
• solid -surface gas-layer heat transfer 固体表面对气体层的传热
• aging surface -layer 老化面层
• surface -layer removal method 表层除去法

• surface layer更多词组

专业释义

农业科学

• 表面层
• 地面层

能源科学技术

• 表层

  TIG surface treat process eliminated column gain structures of surface layer of welds. The size of acicular ferrite was greatly refined and grain boundary ferrite and side-plate ferrite disappeared.
  而氩弧加热处理使焊缝表层的柱状晶消失，针状铁素体晶粒明显细化，并消除了对性能有害的组织-晶界铁素体和侧板条铁素体。

• 表面层

地球科学

• 近地层
• 地面层
• 表面层

化学

• 表层

  The facultative anaerobic strain,H-2,was screened and isolated form the soil 80 cm depth from the surface layer at Zoige alpine wetland in Qinghai-Tibetan Plateau.
  自青藏高原若尔盖高寒湿地距离表层80 cm深处的土壤中分离筛选到一株具有高纤维素分解活性的兼性厌氧菌株H-2。

• 表面层

机械工程

• 表面层