| 词汇 | apple-scab |
| 释义 | apple scab noun[ U ] uk /ˈæp.əl ˌskæb/ us /ˈæp.əl ˌskæb/ a disease of apple trees that causes dark marks on the leaves and fruit: Apple scab, a fungal disease, isn't just unsightly, it also seriously affects the yield. Research has shown that one of the best ways to combat apple scab is to collect the fallen leaves from infected trees in autumn and burn them. Apple scab can spread very quickly so make sure you act quickly when you first identify it. The dark blotches of apple scab that appear on the leaves soon spread to the apples themselves. Plant pathology anthracnose antifungal ash dieback auxin avirulent canker dry rot Dutch elm disease etiolated excrescence fungicidal fungicide leaf scorch leaf spot nodal organophosphate pesticide potato blight scald sterility |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。