We only exist as the blood corpuscles that course through its arteries, and if it could work without us, it would let us die.

们存在着，只不过像流过它的大动脉的一些血球，要是它有们也能工作的，它就会让们。

So is the microscopic examination for blood corpuscles. The latter is valueless if the stains are a few hours old.

用显微镜检验血球的方法也同样不好。如果血迹已干了几个钟头以后，再用显微镜来检验就不起作用了。

I'm short on red blood corpuscles.

红血球偏低。