Crop circles are not normal occurrences, they do not fit in too well with our usual beliefs. This of course is not to everyone's liking - it is not easy to face the unknown.
麦田怪圈的出现并不寻常,它的出现给我们日常的观念带来了冲击,当然并不是所有人都会欣喜,面对未知事物绝非易事。
The tree root distribution and management study is to select tree root type which fit in with the needs of crop.
其中林木根系分布与管理研究内容是通过对林木根系类型的筛选,选择与农作物根系矛盾较小的树种;
The tree root distribution and management study is to select tree root type which fit in with the needs of crop.
其中林木根系分布与管理研究内容是通过对林木根系类型的筛选,选择与农作物根系矛盾较小的树种;
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