副 did not，have not，not；名 the eighth of the twelve Earthly Branches，a surname ；

[例句] 洛杉矶穷人的境况仍未得到改善。 Conditions for the poor in Los Angeles have not improved.

[例句] 期货价格在早盘深幅下跌后出现反弹，收盘时未见严重损失。 Futures prices recovered from sharp early declines to end with moderate losses.