ประโยคภาษาจีน : 中文句子 |
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dàn 但 yòng 用 bìng rén 病人 shǔ 鼠 mǎn 螨 biāo běn 标本 jiē zhòng 接种 xiǎo bái shǔ 小白鼠 shǔ 鼠 de 的 zhèng zhuàng 症状 hé 和 bìng biàn 病变 bù 不 míng xiǎn 明显 qiě 且 nán yǐ 难以 jiǎn chū 检出 yàng chóng bìng 恙虫病 lì kè cì tǐ 立克次体 |
| But the symptoms and pathological changes were not obvious in mice injected with specimens from patients, rats and chigger mites, so Rickettsia tsutsugamushi (Rt) could not easily be detected. |