n

家传秘方；万灵丹 =nostr+um notable a

明显的，出众的，重要的 =not+able notch nV 字形刻痕 = notorious a

臭名昭著的 =not+orious nourish v

滋养，怀有(希望等) =nour+ish ~nurse nova n

新星 =nov+a novelty n

新奇(的事物) =novel+ty novice n

生手，新手 =nov+ice noxious a

有害的，有毒的 =nox+ious a derivative of noxa ‘damage, injury’ nuance n 细微的差异 nubile

a(女孩)到婚嫁年龄的；吸引人的Latin nūbilis, a derivative of nūbere

‘take a husband’ nucleate v

使成核 =nucl(nut)+eate nucleus n(原子)核 =nucl+eus nudge v(用肘)轻触，轻推 =

nugatory

a

无价值的，琐碎的 =nagat+ory nullify v

使无效，取消 =null+ify numb a 麻木的 = numerous a

许多的，很多的 =numer+ous numismatist n

钱币学家，钱币收藏家 =numism+atist nurture v

抚育，教养；n 养育，营养物 =nurt+ure nutrient n

滋养物质 =nutr+ient nutrition n

营养 =nutr+ition oafishness n

痴呆 =oaf+ish+ness oak n 橡树 oasis n 绿洲 oath n 誓言；咒骂 obdurate a

固执的，顽固的 =ob+dur+ate obedient a

服从的，顺从的 =obedi+ent

obeisance n

鞠躬，敬礼 =obeis+ance obese a

极肥胖的 ~eat obfuscate v

使困惑，使迷惑 =ob+fusc+ate obituary n 讣闻，讣告 objection n

厌恶，反对 =ob+ject+ion objective a

客观的；n 目标 =ob+ject+ive obligation n

责任；债务，欠的人情 =ob+lig(to tie)+ation obligatory