Molecules with both hydrophilic and hydrophobic groups are called amphipathic or amphiphilic.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Methane is said to be hydrophobic.甲烷被称为疏水的.The substance is extremely hydrophobic and therefore exhib...
Bobcats roam wild in the mountains.山猫自由出没于山野。The sheep are allowed to roam freely on this land.绵羊可以在这片地上自由走动。Farmers were encouraged to keep their livestock in pens rather than letting them roam freely.鼓励农民们把家畜关进栏圈,而不是让它...