ประโยคภาษาจีน : 中文句子 |
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jié guǒ 结果 jiāng níng xiàn 江宁县 xuè xī chóng 血吸虫 huàn zhě 患者 qún 群 jiǎn chū lǜ 检出率 chéng míng 呈明 xiǎn 显 xià jiàng 下降 qū shì 趋势 rán ér 然而 tóng qī 同期 dīng luó 钉螺 miàn jī 面积 biàn huà 变化 chéng 呈 pái huái 徘徊 tài shì 态势 |
RESULTS The detectable rate of Schistosomiasis in Jiangning County from 1991 to1999 showed an obvious downtrend, but the area of snail distribution lingered on at the same time. |