| 释义 |
leaf spot
释义
叶斑：一种由真菌、细菌或病毒引起的植物病害，会在叶片上形成斑点。
例句
1·A bacterial leaf spot on Clausena lansium(Lour) Skeels was observed.
在黄皮树叶片发生一种细菌性叶斑病。
2·Under the treatments, the occurrence time of septoria leaf spot was delayed 15 days.
经治疗后，黄斑病的发生时间推迟了15天。
3·The symptoms of leaf spot of Phoenix canariensis were observed.
对加那利海枣叶斑病的症状进行了观察。
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