bloodless

音标发音

The heart pumps blood less effectively around the body as we get older.
随着我们变老，心脏将血液泵到身体周围的效能变差。
The diet makes the blood less sticky, thereby helping to prevent heart disease.
饮食使血液不那么粘，从而有助于预防心脏疾病。
This is because it makes the blood less sticky and reduces the chances of having further problems in any artery in the body, not only the legs.
这是因为它能使血液粘性降低，并减少身体其它部分（不仅仅是腿部）的动脉发生问题的机率。

Doctor Alderman says that eating less salt results in lower blood pressure.
If he splits his head open and there's blood everywhere, I'm less likely to laugh unless I don't like him or something.
如果他摔个头破血流，我就笑不出，除非我很讨厌这个人。
耶鲁公开课 - 心理学导论课程节选
The peak occurs a little bit later and then there's a less rapid decline here, and then blood sugar actually ends up a little above this initial level, and therefore you're less likely to eat because you're less hungry.
峰值出现得比较晚,下降也较为缓慢,最后血糖结束在比起始值稍高的位置,因此人就没有那么想进食因为不感觉饿
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Michael is all hard-headed business, even proving that blood is less thick than water.
FORBES

A bloodless coup or victory is one in which nobody is killed.
bloodlessly
If you describe someone's face or skin as bloodless, you mean that it is very pale.