杀菌剂对黄瓜叶片的内生细菌群落作用最为直接。
The effects of fungicides on plant leaves were the most direct.
内生的“边干边学”机制在人力资本形成中有重要作用。
The internal learning-by-doing system plays an important role in the formation of human capital.
内生的“边干边学”机制在人力资本形成中有重要作用。
The internal learning-by-doing system plays an important role in the formation of human capital.
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