After an anthrax attack, people may not know they are infected until the toxins are circulating in their blood, and it may be too late for antibiotics alone to be effective, the researchers explained.

遭受炭疽攻击后，直到毒素在血液里循环的时候，人们才知道受到了感染。研究者解释说，这时可能已经太晚了，单独用抗生素已不怎么见效。

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After an anthrax attack, people may not know they are infected until the toxins are circulating in their blood, and it may be too late for antibiotics alone to be effective, the researchers explained.

遭受炭疽攻击后，直到毒素在血液里循环的时候，人们才知道受到了感染。研究者解释说，这时可能已经太晚了，单独用抗生素已不怎么见效。

youdao