主要原因的英文：main reasonprimary cause参考例句：Drinking is a principal cause of traffic accidents.酗酒是交通事故的主要原因。Cheapness is one of the main attractions of polyester resins.廉价是聚酯树脂受到欢迎的主要原因之一。Before 1949, tetanus was one of the main causes of death in China's newborn babies在中国，1949年以前，新生儿破伤风是新生儿死亡的主要原因。I am leaving my present position because I can use my capabilities more fully in a position with wider scope.我希望有机会充分利用自己工作能力，从事更大范围工作之需要，这是我急于离开现职的主要原因。What is the major cause of the labour-management strife?劳资冲突的主要原因是什么?The chief reason for going to school is to learn. 上学的主要原因是为了学习。The placement shot fumbles were the primary cause.定位球失球是主要原因。 dehydration is a major cause of fatigue脱水是疲劳的主要原因。Price and quality are the two chief considerations. 价格和质量是两个主要原因。 Low pay is the main cause of job dissatisfaction among teachers.低薪是教师对工作不满的主要原因。main是什么意思：adj. 主要的；全力的，尽力的n. 总管道，总线；干线，电力网，电源；体力by (main) force用蛮力, 全靠气力; 以的力气 main gate lodge大闸区；大闸门房；大闸传达室 This is the main road into town.这是进城的主要道路。reason是什么意思：n. 理由，原因，理性，理智v. 劝说，规劝，辩论The authority is not reasonable.这个判例并不合理。Reasonably adv.适度地。 This is a potent reason.这是一个令人信服的理由。primary是什么意思：adj. 初级的；基本的；最早的，原始的；原生的；首要的，主要的n.，；候选人初选会；预选；原色primary feather初级飞羽 A primary feather of a bird.翅前羽鸟的初级飞羽 The Democratic primary was held this month. 民主党候选人初选于本月举行。
