baseline是什么意思？

baseline

英[?be?sla?n] 美[?be?sla?n]

復數：baselines;

相關單詞 baselines

例句

英語四級真題

within six months to a year, people are back to their original baseline levels of well-being.
2018年6月四級真題（第一套）閱讀 Section C

柯林斯高階英漢雙解學習詞典釋義

N-COUNT

（網球場、羽毛球場、籃球場等的）底線

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. 馬丁內茲發球的時候通常站在底線處。
N-COUNT

（棒球場的）壘線

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

基線；基準

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. 你會需要這些信息作為衡量進展的基準。

英英詞典釋義

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

行業詞典

體育：端線；
醫學：基準：表示一可測定量的正常基值水平，用以與表示對實驗干預或環境刺激的反應值比較。通常指涉及同一人或同一系統的基準和反應值；
石油：基線；
航海科技：基線；

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