问题
名词解释
精密播种
答案
参考答案:
严格控制行距、株距、每穴粒数和播深。
精密播种
参考答案:
严格控制行距、株距、每穴粒数和播深。
从方框中选择恰当的词完成短文。 | |
mouse to __3__ a new document. Then, I use the __4__ to write homework in the new __5__. How do I __6__ the document? I __7__ "save" and write a name for it. Next, I click "save" __8__. __9__, I click "print" and "OK" to __10__ the document. See, it's OK. |