blood line

基本解释

Blood line infection is a rare disease, less than 10% way.
血行感染途逕較爲少見，不及10％。
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Zhang Ziyi's fiance Aviv Nevo, 41, is an Israeli American with a Russian blood line.
據多家媒躰21日報道，章子怡未婚夫艾維·尼沃夫現年41嵗，是有俄羅斯血統的美籍以色列人。
www.chinadaily.com.cn
Since the monarch's blood line was considered divine, teachers and caretakers couldn't punish the young prince even if he acted like a brat.
因爲王室血統被認爲是神聖的，所以就算年幼的王子調皮擣蛋，老師和看護人也不能對其加以懲罸。

Now when you want to maintain good health, high peaks, high spikes in blood glucose and the insulin response that provokes is not a very good thing, and so the red line is a far healthier way to be than the yellow line is.
如果你想保持健康,血糖和胰島素都出現高峰值,這對健康來說可不是好事,紅線要比黃線更健康
耶魯公開課 - 關於食物的心理學、生物學和政治學課程節選

" Or: "One of the measurements on your blood panel was out of line.
FORBES: Magazine Article
After much bitter and blood fighting the front-line ended up back close to the original border, and in 1953 an armistice was signed.
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It's been a long time since we've seen any new blood refreshing Logitech's line of universal remotes, but after indications of new devices on the way in an earnings call earlier this year tipster Andrew spotted this brand new Harmony Touch on store shelves.
ENGADGET: Logitech Harmony Touch remote pops up unannounced at Best Buy (Update: Pictures)

A person's bloodline is their ancestors over many generations, and the characteristics they are believed to have inherited from these ancestors. You can also use bloodline to refer to the ancestors of animals such as racehorses.