baseline是什么意思

baseline

英[?be?sla?n] 美[?be?sla?n]

复数：baselines;

相关单词 baselines

柯林斯高阶英汉双解学习词典释义

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（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。
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（棒球场的）垒线

In baseball, the baseline is the line that a player must not cross when running between bases.
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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；

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