一次性使用血液灌流器 Disposable hemoperfutor ; Single use hemoperfutor
而类似甲壳虫和螽斯这样的昆虫,会在被攻击的时候使自己流血。但是这些极端措施的效果如何还并不为人所知。
A few insect species including beetles and katydids actively bleed when attacked, but the benefits of taking such extreme measures were not clear.
First, hopefully your blood clots and so that stops you from dying from loss of blood there, but your body tries to heal this wound that's created.
首先,顺利的话血液会形成凝块,使你不至于流血而死,进而身体尝试着去愈合创口
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