从月光中走来 幼苗
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真棒 幼苗
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pimpimpim 幼苗
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骑着猪流浪 幼苗
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回答问题
if there had not been a layer of rock beneath the soil they
1年前6个回答
If there had not been a hard layer of rock beneath the soil
1年前3个回答
if there had not been a hard layer of rock beneath the soil,
1年前1个回答
what is soil organic materials?
求the soil contains materials to keep the natural balance of
1年前2个回答
英语翻译MATERIALS AND METHODIn the current study we used the 9-f
参考文献Source:Applied Mechanics and Materials,v 121-126,p 306-3
plant and soil投稿求助
谁能分析一下这个句子的成分?Soil liquefaction is the process by which the
Farmers grow rice in the rich soil?
He told us ___ he would do with the waste materials the next
1年前4个回答
The better part of the man is soon ploughed into the soil fo
I think _________ of the materials I listened to at the begi
—He was downloading reading materials from a website when th
Farmers rotate their crops __________the soil can remain fer
1年前5个回答
英语翻译好像不能直译,1.Materials that emit toxic substance are not per
The great white shark dragged the boy beneath the waves.这句话中
trees stop rain from taking away soil . trees____rain ____ _
你能帮帮他们吗
谁会这道题:句型转换.1.He 句型转换. 1.He is so young that he couldn't go t
成长的歌谣 作文
已知二次函数Y=ax^2+bx+c(a不等于0)的图像与x轴交与A,B两点与y轴交于点c,其中A的坐标为(-2,0),
求积分-1到1 [(x^2+1)tanx+x^2] dx
(2008•兴化市模拟)学生具备基本的化学实验技能是进行科学探究活动的基础.下列实验操作错误的是( )
精彩回答
下图为两湖泊(R1、R2)分布示意图,读图完成1-2题。
将一根长1米的木棒,第一次截去一半,第二次截去剩下部分的一半,如此截下去,截至第五次,剩下的木棒长是________米.
x/2的导数1/2是怎么算出来的,不能用商的求导法则么
根尖之所以具有分裂能力,是因为根尖具有( )
用两件事写出成长过程中明白的道理