red line

基本解释

If the user guzzles, the red line angles away from the blue one, warning them to ease off.
如果使用者狼吞虎咽地進食，紅線就會偏離藍線，警告使用者減慢進食速度。
educationch.com
If the user guzzles, the red line angles away from the blue one, warning them to ease off.
如果使用者開始狼吞虎咽，紅線就會偏離藍線，起到一種警示作用。
The boundary where the two plates converge is marked by a red line, but even without the line, its location would be revealed by the trench located about 100 kilometers (62 miles) offshore.
兩塊版塊的交界線用紅線標示出來，但是即使沒有這條紅線，我們也可以根據距離海岸100千米（62海裡）的那條海溝來辨認。

So if we think about, for example, this red line here, which energy state or which principle quantum number do you think that our electron started in?
我們來看看，比如這裡的這個紅線，它是從主量子數,等於多少的能級發出的？
麻省理工公開課 - 化學原理課程節選
I constructed a series of home prices -that's the red line and the red line is -you can see how it's moved through history.
我繪制了一條房屋價格的時間序列曲線...,就是那條紅色的線,你可以看到它的歷史走勢
耶魯公開課 - 金融市場課程節選
Then also, of course, if hunger is an issue and people are eating more than they want then you'd rather have the red line than the yellow line.
那麽,儅然,如果飢餓問題沒解決,人們會比想像的喫得多,這麽看來你自然甯願達到紅線而不是黃線
耶魯公開課 - 關於食物的心理學、生物學和政治學課程節選

The red line shows what stocks would have been worth at a constant 16 times earnings.
FORBES: Coping With a Crazy Market