abbr. Office of the Coordination of Humanitarian Affairs 人道主义事务协调办公室
中文词源
OCHA 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
Wednesday 's ocha assessment report noted that thousands of households remain without electricity and many survivors still lack protective clothing or blankets amid extraordinarily the cold weather and snow .
