1) investigation of etiology
发病调查
2) Investigate incidence
调查发病率
5) investigation among patients
病人调查
6) disease investigation
病害调查
1.
Altogether 16 diseases are discovered during the course of disease investigation and the preliminary disease factor appraisal of 26 kinds of carnations in the freshly cut flowers production bases of Xinxiang.
通过对新乡地区鲜切花生产基地的2 6个香石竹品种进行了病害调查与初步病原鉴定,共发现16种病害。
补充资料：发病
某种疾病在有机体内开始发生：～率 ㄧ秋冬之交容易～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条