水中含量极小的化学成分minute amounts of chemicals in the water这两个词之间在意义上差别是极小的.There is a negligible difference in meaning between these two words.我住在一间极小的茅屋里.I live in a tiny cottage....
多糖全部是己糖或其它单糖的浓缩产物.The polysaccharides are all condensation products of hexoses or other monosaccharides.当蔗糖含量增加时, 相反的,己糖和部分氨基酸含量下降.While sucrose increased, hexoses and specific amino acids decreased reciprocally.结果己糖激酶纯化...
The ? ing girdling process weakens the trees, it.这个带状剥树皮的过程伤害了树.The clusters respond well to acid or cane girdling to improve cluster compactness and berry size.该组反应良好赤霉素或甘蔗剥皮,以提高集群小型化和浆果的大小.Mammals damage orchards on ev...