3个中翻英句子(英文高手进)帮帮我吧,急!

来源:百度知道 编辑:UC知道 时间:2024/06/17 20:26:04
1 用浸湿的脱脂棉将泡沫塑料包住,把浸泡过的玉米粒用大头针固定在泡沫塑料上,使胚根向下并紧贴湿润的脱脂棉。
2 将上述装置放在盛有清水的烧杯内,让棉絮能够接触到水面,用所料将烧杯口罩住。
3 种子萌发后,当主根长到2厘米作又是取出幼苗,用吸水纸吸干主根上的水。然后,用标记笔从根的尖端开始,每隔1毫米在主根上画一条横线。
请大家帮我啊,3Q了!

1.By wetting the foam 'will absorbent cotton, maize grain soaked with foam nose fixed, the radicle and keep down the humid absorbent cotton.
2.These devices will be placed on the beaker filled with water, so that cotton can be exposed to the surface, which is expected to beaker with masks live.
3.Seed germination later, when the two centimeters long tap root is removed as seedlings get sucked off the main root with absorbent paper on the water. Then, with markers from the root tip, every 1 mm in a horizontal line painted on the main root.
可能是这样子的八。。