ประโยคภาษาจีน : 中文句子 |
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tǔ rǎng 土壤 hé 和 shuǐ yàng 水样 zhōng 中 chóng luǎn 虫卵 hé 和 gōu 钩 yòu 蚴 wū rǎn 污染 lǜ 率 yì 亦 míng xiǎn 明显 xià jiàng 下降 dàn 但 náo chóng 蛲虫 gǎn rǎn lǜ 感染率 wú míng 无明 xiǎn 显 xià jiàng 下降 |
The egg and hookworm larva pollution rates of soil and water samples also decreased obviously, but the enterobius infection rates decreased slightly. |