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单词 leaf disease
例句
原声例句
21世纪英文报

If a tomato plant gets a leaf disease, it can tell nearby plants about it.

番茄植株如果发生叶病,可以告诉附近的植株。

《分钟地球》趣味科普(精选双语)

If you seal the tops of tomato plants in airtight plastic bags and expose one of them to a harmful leaf disease, the healthy plants will detect their neighbors' illness and begin making antibiotic compounds.

如果你用不透气的塑料袋把番茄们的茎叶部分密封起来,然后把一株番茄暴露在有害的叶子病毒里,健康的植物们就会检测到它们邻居得的病,然后开始产生抗生素。

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