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- The acaricidic activities of 54 methanol extracts of 46 plants collected from northeast of Guangxi against Panonychus citri McGregor were measured in laboratory. 摘要室内测定了采自桂东北46种植物的54种甲醇提取物对柑橘红蜘蛛的杀螨活性。
- The acaricidal activity of crude extracts from Stellera chamaejasme L. 根部4种不同溶剂提取物的杀螨活性。
- Studies on the acaricidic activity of the extracts of Kochia scoparia 地肤提取物杀螨活性的研究
- Acaricidal activity of methanol extracts from 16 mangrove plants against Panonychus citri McGregor was determined.The results showed that the extracts from Cerbera manghas L. 摘要采用叶片残毒法测定了16种红树植物甲醇提取物对柑橘红蜘蛛的杀螨活性。
- The office has been humming with activity. 办公室一直忙着搞活动。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- There has been a lot of activity in the town today. 今天市中心相当热闹。
- The town was humming with activity. 该市镇生气勃勃，呈现一片热闹的景象。
- acaricidic activity 杀螨活性
- Stamp collecting is my favorite activity. 集邮是我最喜爱的消遣。
- The store was a scene of great activity. 这家商店顾客盈门。
- He once engaged in anti-government activity. 他一度从事反政府的活动。
- The office is humming with activity. 办公室里一片忙碌。
- A center of interest or activity. 中心兴趣或活动的中心
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- An increase, as in movement or business activity. 进步，改进，改善运动或商业活动的进步或兴隆
- Indulgence in or pursuit of sexual activity. 纵欲; 追求肉欲对性行为的放纵或追求
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- A range of endeavor or activity; a province. 范围努力做 ... 的范围或活动范围; 范围
- Strict regulations that paralyze economic activity. 阻碍经济活动的严格的规章制度
