Scientists Say Plants“Scream”When Stressed科学家们说植物在有压力时会野尖叫冶

Plant lovers believe that talking to plants helps them grow. Scientists havediscovered there could be some truth to it. Researchers have discovered that plants emit1 sounds when they are stressed. The noises are similar to a human cry orscream. The scientists believe the sounds are specific2 enough for us to be able tointerpret3 them and to attend to their needs. Unfortunately， plant sounds are at toohigh a frequency4 for the human ear to pick up.

Each plant and each type of stress is associated with a specific sound. Whilethe human ear cannot pick them up， the sounds emitted by plants can be heard bybats， mice， and insects. Interpreting these sounds could help us understand whencrops are dehydrated5. Farmers could water their crops more efficiently， and thussave water.

植物愛好者相信与植物交谈有助于它们的生长。（剩余236字）

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