So the roots suck up water and minerals from the ground, and the stem carries it to the leaves and other parts of the plant, "Alice said."
“所以,根从地下吸收水和矿物质,然后茎把它们传给叶子和植物的其他部分,”爱丽丝说。
People suck up clean water to make products.
人们抽取干净的水来制造产品。
The secret is hydrogels, powerfully absorbent polymers that can suck up hundreds of times their weight in water.
秘密就在于水凝胶,强烈地吸收超过其重量几百倍的水的聚合物。
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