79.un-
① 表示“不,无,非,没有”
unreal不真实(un+real真实的)
unequal不平等的(un+equal平等的)
unfortunate不幸的(un+fortunate幸运的)
unabashed不害臊的(un+abashed难为情的)
unassuming不摆架子的(un+assuming自以为是的)
uncommitted不承担责任的(un+committed担责任的)
unscrupulous肆无忌惮的(un+scrupulosu小心的)
untoward不幸的;逆境的(un+toward顺利的→不顺的)
unconditional无条件的(un+conditional有条件的)
unlimitted无限的(un+limited有限的)
unambitious无野心的(un+ambitious有雄心的)
unconscionable无节制的(un+conscionabe明智的)
unfailing无尽的,无穷的(un+failing有尽头;失败的→没有尽头的)
unofficial非官方的(un+official官方的)
unjust非正义的(un+just公正的)
unworldly非尘世的(un+worldly世俗的)
uneducated未受教育的(un+educated有教养的)
uncivilized未开化的(un+civilized文明的)
undecided未决定的(un+decided决定的)
unalloyed未掺杂的(un+alloy合金,混合+ed→没混合的)
uncharted图上没标明的(un+chared图上标明的)
② 表示“打开,解开,弄出”
unlock开锁(un+lock锁)
unbind解开(un+bind捆住)
unbutton解开钮扣(un+botton钮扣)
uncover揭开盖子(un+cover盖子)
undress脱衣服(un+dress衣服)
untomb掘墓(un+tomb墓)
unearth从地下挖出(un+earth土地)
unbosom吐露)(un+bosom胸→打开心胸→吐露)
unravel解开;拆散(un+ravel纠缠)