ประโยคภาษาจีน : 中文句子 |
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yán jiū jié guǒ 研究结果 biǎo míng 表明 hé xiè 河蟹 miáo 苗 xùn qī 汛期 rì qū 日趋 suō duǎn 缩短 fēn bù 分布 qū yù 区域 fēn sàn 分散 biàn xiǎo 变小 zī yuán 资源 mì dù 密度 jiàng dī 降低 shù liàng 数量 jí jù 急剧 jiǎn shǎo 减少 hé xiè 河蟹 miáo 苗 zī yuán 资源 yǐ 已 yán zhòng 严重 shuāi tuì 衰退 |
The result showed that the number of Eriocheir sinensis appeared in this area declined sharply with shorter appearance period, less distribution area and lower distribution density. |