nowadays ['nau4deiz]
ad.現(xiàn)今,現(xiàn)在
nowhere ['n4uwe4]
ad.任何地方都不
nuclear ['nju:kli4]
a.原子核的;核心的,中心的
number ['n8mb4]
n.數(shù),數(shù)字;號(hào)碼
numerous ['nju:m4r4s]
a.為數(shù)眾多的,許多
nurse [n4:s]
n.保姆;護(hù)士;保育員 v.看護(hù),照顧;喂奶
nut [n8t]
n.堅(jiān)果;螺母,螺帽;難題,不好對(duì)付的人
obey [4'bei]
v.服從,遵守
object ['3bd9ikt` 4b'd9ekt]
n.物體;目的,目標(biāo);對(duì)象 v.不贊成,反對(duì)
observation [3bz4'vei5(4)n]
n.觀察,注意;觀察力;評(píng)論,意見(jiàn)
observe [4b'z4:v]
vt.注意到;遵守;說(shuō),評(píng)論;紀(jì)念,慶祝
observer [4b'z4:v4]
n.觀察者,觀察員;評(píng)述者
obstacle ['3bst4kl]
n.障礙
obvious ['3bvi4s]
a.明顯的,顯而易見(jiàn)的
occasion [4'kei94n]
n.機(jī)會(huì),時(shí)刻,時(shí)候;大事,節(jié)日
occasional [4'kei94n4l]
a.偶然的;特殊場(chǎng)合的
occupation [`3kju'pei54n]
n.職業(yè),工作;占用,占領(lǐng);消遣
occupy ['3kjupai]
vt.占,占用;占領(lǐng);使忙碌
occur [4'k4:]
vi.發(fā)生;出現(xiàn),存在