Back in 1983, two scientists, Jack Schultz and Ian Baldwin, reported that youngmaple trees getting bitten by insects send out a particular smell that neighboring plants can get.
早在1983年, 两位科学家杰克·舒尔茨和伊恩·鲍德温就曾报告说, 小枫树被昆虫叮咬后, 会散发出一种特殊的气味, 相邻的植物也会闻到这种气味。
2017全国卷2