bloodstain的翻译，读音

短句

例句

A bloodstain is orange after you wash it three or four times. 血迹你洗过三四次后就会变成橘黄色. 。

He also helps instruct others in the science every year at his bloodstain Evidence Institute. 他还每年在他的血迹证据学会里帮助指导其他人. 。

So forensic scientists could use a bloodstain to narrow a victim’s age to within two decades. 这样，法医可以利用血迹是受害者的年龄范围缩小到20年以内。

When I took off several wild pineapples, so many bloodstain left on my arms. 等我最后摘下那个几个菠萝时, 胳膊上早已血痕累累了. 。

When i took off several wild pineapples , so many bloodstain left on my arms. 等我最后摘下那个几个菠萝时，胳膊上早已血痕累累了。