science without mathematics is unthinkable . 没有数学,科学是难以想象的。
he tried to explain how unthinkable her suggestion was . 他想要解释:她的打算是多么不堪设想。
the culture has label death unthinkable and unspeakable region . 文化已经为死神进行了一番修饰,把它称为难以想象和只可意会不可言传的禁区。
the consequences of failure and reorganization under the revised statutes, while serious, are not unthinkable . 失败和根据修订过的规章进行改组的后果虽然严重,但并不是不可想象的。
conflict relations engendered by the division of labour as constituting a source of social change was simply unthinkable . 说分工产生的关系冲突是引起社会变迁的一种根源,那简直是荒谬。