baseline是什么意思？

baseline

英[ˈbeɪslaɪn] 美[ˈbeɪslaɪn]

• n. （网球场的）底线，（棒球场的）垒线，基线，零位线；
• adj. [计]基准的，基线的，开始的；

复数：baselines;

例句

• Gilbert Arenas finished it with a baseline jam. 吉尔伯特·阿里纳斯以底线灌篮完成了这次进攻。
• As a result, blood sugar plummets, sometimes even going below the baseline. 结果, 血糖浓度迅速掉落, 有时甚至落于基线之下.
• The Very - Long - Baseline Interferometry ( VLBI ) is one of the most powerful techniques for astronomy and geodesy. 甚长基线干涉测量 ( VLBI ) 是天文学和测地学研究中的重要观测技术之一.
• CTD was introduced to observe subendocardial myocardial VG at baseline , during ischemia and with DOB infusion. 以CTD观察心内膜下心肌缺血及应用DOB后心内膜下心肌的VG变化.
• The figures for 2001 were used as a baseline for the study. 这项研究以2001年的数据为基础。
• After acetazolamide stress test , rCBF of the hypoperfusion regions in baseline step were significantly increased ( P 0.05 ). 服用乙酰唑胺后, 原脑内低灌注区部位的rCBF均明显增高 ( P0.05 ).
• You'll need such information to use as a baseline for measuring progress. 你会需要这些信息作为衡量进展的基准。
• Martinez, when she served, usually stayed on the baseline. 马丁内兹发球的时候通常站在底线处。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  （网球场、羽毛球场、篮球场等的）底线
  The baseline of a tennis, badminton, or basketball court is one of the lines at each end of the court that mark the limits of play.
  例句
  Martinez, when she served, usually stayed on the baseline. 马丁内兹发球的时候通常站在底线处。
• N-COUNT
  （棒球场的）垒线
  In baseball, the baseline is the line that a player must not cross when running between bases.
• N-COUNT
  基线；基准
  A baseline is a value or starting point on a scale with which other values can be compared.
  例句
  You'll need such information to use as a baseline for measuring progress. 你会需要这些信息作为衡量进展的基准。

英英词典释义

• Noun
  1. an imaginary line or standard by which things are measured or compared;
  "the established a baseline for the budget"
  2. the back line bounding each end of a tennis or handball court; when serving the server must not step over this line
  3. the lines a baseball player must follow while running the bases

行业词典

• 体育： 端线；
  医学： 基准：表示一可测定量的正常基值水平，用以与表示对实验干预或环境刺激的反应值比较。通常指涉及同一人或同一系统的基准和反应值；
  石油： 基线；
  航海科技： 基线；