I do not want to be responsible for condemning my mother to a living hell.我不愿意承担这样的责任,使母亲处于极度痛苦之中.School is a living hell for some children.对于有些孩子来说，学校简直就是活地狱。Everybody knows they haven't got a hope in hell of formi...
腐殖酸通常被看作是芳烃化合物的聚合物.Humic acids are usually regarded as polymers of aromatic compounds.科学家们培殖了大量的普通霉.Scientists grow large quantities of common mould.腐殖化过程与分解过程均受到抑制.Both humification and decomposition are impeded....
拖船两次都差点翻个儿，但我设法稳住了船身。The tug nearly turned turtle twice, but I managed to keep her upright.因为守船必得把守船身份说出,他还告给了水保,他是老七的 “ 汉子”.To make clear his status he added that he was Seven's husband.船身终于伸直,又一次破浪前进.The ship stra...
我们正在测量圆的半径.We are measuring the radius of the circle.浑圆度取决于边角的锐度或曲率半径.Roundness depends on the sharpness or radius of curvature of the edges.火星的直径比地球的半径稍大些.The diameter of Mars is slightly over half that of the earth....