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1·Representatives of each of these countries attended the meeting in Geneva, together with Egypt, Nigeria, and Niger.

这些国家的代表与埃及、尼日利亚和尼日尔一起出席了在日内瓦举行的会议。

2·We were walking along the bank of the Niger river, searching for the tracks of a hippopotamus that was ravaging the corn on Karim's farm.

我们沿着尼日尔河岸走着，寻找一头河马的足迹，它毁坏克莱姆村农场农作物。

3·While height increased in Uganda and Niger during the early 20th century, the trend has reversed in recent years, with height decreasing among 18-year-olds.

尽管20世纪初乌干达和尼日尔人的身高有所增加，最近几年这一趋势发生了逆转，18岁的人身高有所下降。

4·The influence is greater elsewhere, especially in sub-Saharan African countries including Sudan, Burkina Faso and Niger, where climate change has driven the average income more than 20% lower.

这种影响对其他地区更大，尤其是撒哈拉以南的非洲国家，包括苏丹、布基纳法索和尼日尔，气候变化使这些国家的平均收入下降了20%以上。

5·Most of lactases used in industry production come from kluyveromyces, aspergillus niger and aspergillus oryzae.

工业生产中使用的大多数乳糖酶来自克鲁维酵母，黑曲霉和米曲霉。

6·Results indicated that 4 monoclonal antibodies all have cross-reactions with Aspergillus terreus and Aspergillus niger.

结果显示4株单抗与土曲霉、黑曲霉均有交叉反应。

7·For people are hungry in Niger.

尼日尔的人民都很饥饿。

8·Niger often has severe dry periods.

尼日尔经常有严重的干旱期。

9·The group is doing research in Niger.

该组织正在尼日尔进行研究。

10·His first concern should be the Niger Delta.

首先涉及的应该是尼日尔三角洲的问题。

(1)aspergillus niger黑曲霉

(1)niger delta尼日尔三角洲（地名，位于非洲最大产油国尼日利亚南端）