explicit
a.详述的，明确的;毫不隐瞒的，露骨的
The contrast could not have been made more explicit .这个对比再清楚不过了。
exploit
vt.剥削;利用，开发(采) n.[ pl.]业绩，功勋
Homeworkers can easily be exploited by employers.在家工作的人容易被雇主剥削。
explore
v.勘探，勘查，探测;仔细查阅，探索，探究
Management need to explore ways of improving office security.管理层需要探讨如何加强办事处的安全保障。
explosion
n.爆炸，爆发;激增，扩大
Several people were injured in a bomb explosion.有数人在炸弹爆炸中受伤。
