I think it's fair to say that the sound of the electric guitar typifies the rock 'n' roll genre, which became popular in the 1950s.(我認為，電吉他的聲音可以說是代表了20世紀50年代流行的搖滾風格。)

The N. Oceipitalis major goes up to intersect the most projecting point of protuberantia occipitalis exter.(枕肌主動脈上升至相交于枕形突起的最突出點。)

The equation is impossible for any value of n greater than 2.(這個等式對于任何大于2的數值都不成立。)

The growth of Microcystis aeruginosa had a positive relation with N and P concentration.(銅綠微囊藻的生長與氮，磷含量呈正相關。)

I think a lot of rock "n" roll fans prefer that to a pure sound.(我認為，比起純粹的樂聲，很多搖滾樂迷們都會更喜歡那種樂聲。)

N services invoked in parallel.(并行調用的N個服務。)

The U. N. World Food Programme confirmed the abduction of eight of its workers in northern Darfur.(聯合國世界糧食計劃署證實其８名工作人員在達爾富爾北部遭到綁架。)

Mesoionic carbenes are similar to N-heterocyclic carbenes.(中離子碳烯類似于氮雜環碳烯。)

C/N ratio can be taken as a rooting index of elm tip.(碳/氮比率可作為白榆新梢生根的指標。)

Rock 'n' roll had entered a period of stasis.(搖滾樂已經進入了一個停滯期。)