您要查找的是不是：
- ring spot fungus 轮纹病菌
- Detection of tobacco ring spot virus with dot immunogold and immunogold/silver staining. 斑点免疫金和免疫金/银染色法检测烟草环斑病毒
- Maize Curvularia leaf spot fungus 玉米弯孢叶斑病菌
- Tobacco Broad Ring Spot Virus, TBRSV 烟草脆裂病毒
- the natural occurrence of tobacco ring spot virus 烟草环斑病毒的自然发病
- Myrobalan latent ring spot nepovirus 诃子潜伏环斑线虫传多角体病毒
- Study on the Production of Nit Mutant of Maize Curvularia Leaf Spot Fungus 玉米弯孢叶斑病菌Nit突变体筛选培养基的研究
- Hibiscus latent ring spot nepovirus 木槿潜伏环斑线虫传多角体病毒
- Tobacco Bergerac ring spot virus 贝尔格拉克烟草环斑病毒
- Potato black ring spot nepovirus 马铃薯黑环斑线虫传多角体病毒
- Prunus necrotic ring spot ilarvirus 樱属坏死环斑等轴不稳环斑病毒
- Sorghum concentric ring spot virus 高梁同心环斑病毒
- Carnation Italian ring spot tombusvirus 意大利香石竹环斑番茄丛矮病毒
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- Carnation ring spot dianthovirus 香石竹环斑石竹病毒
- He is hit by a falling tree and killed on the spot. 一棵树倒下来，把他当场砸死了。
- I've always had a real soft spot for him. 我一向对他挺有好感。
- The second part is the high spot of this book. 第二部分是这本书的最精彩部分。
