三年,three years
1)three years三年
英文短句/例句

1.She is three years off thirty.再过三年她满三十岁。
2.Occurring every third year.每三年的每三年出现一次的,三年一次的
3.Three years ago, my ideal--"三年前我的理想——”
4.which usually lasts three or four years.学制是三年或四年。
5.The third and fourth grades are in this three-story building.三年级和四年级在这栋三层的楼里。
6.a plant lasting for three seasons or more.生命力持续三年三年以上的植物。
7.If the birds have not flown for three years, they will soar into the clouds. If they have not sung for three years, their songs will take everyone by surprise.三年不蜚, 蜚将冲天; 三年不鸣, 鸣将惊人。
8.occurring every third year or lasting 3 years.每三年发生一次的,或持续三年的。
9.The primary grades in school are grades one through three.学校的低年级是一年级到三年级。
10.Three years or so. The sooner the better.三年左右。越快越好。
11.Ruby died in prison three years later.三年后,鲁比死在监狱里。
12.in a short span of three years在短短的三年时间内
13.The lectureship is tenable for a period of three years讲师这一职位任期三年
14.(4) where the registered trademark has ceased to be used for threeconsecutive years.(4)连续三年停止使用的。
15.where the registered trademark has ceased to be used for three consecutive years.连续三年停止使用的。
16.Such censuses were conducted three times in Tibet, in 1268, 1287 and 1334.1268年、1287年、1334年进行了三次人口调查。
17.On the Chronicle of the Fifth Dalai Lama(1663-1682);五世达赖喇嘛年谱(1663年-1682年)(三)
18.In a single term, 1935-1936, thirteen acts of Congress were set aside as invalid.从一九三五年到三六年短短一年中,有十三项国会案被宣判违宪。
相关短句/例句

Three years.三年.
3)For the last 30,000 years三万年来
4)breeding three times within two years两年三胎
5)Tung oil tree三年桐
1.In this paper,research into stand structure on five-aged Chinese fir mixed with Tung oil trees shows the mixed stand grows closed faster and open space can be utilized more efficiently,which enhances the using rate of the sunliglit,As a result,its gross biomass on five-aged mixed forests is 1.对5年生杉木三年桐混交林的林分结构进行调查研究,结果表明:杉木与三年桐混交能加快林分郁闭,有效地利用林地空间,从而大大地提高林分的光能利用率,5年生混交林总生物量是杉木纯林的1 92倍,混交林中杉木的干材生物量比杉木纯林增加72 6%,有效地提高木材产量和经济效益。
2.In this paper, analysis on soil fertility on five-aged young Chinese fir site interplanted with Tung oil tree, compared with pure Chinese fir stand, the results showed that soil moisture condition, pore condition and structure had a certain improvement, the permeation coefficient of 0~20 cm soil layer increased by 1.本文通过对5年生杉木幼林套种三年桐模式的土壤肥力测定分析结果表明:套种林地土壤水分状况、孔隙状况和土壤结构体均较杉木纯林有所改善;0~20cm土层渗透系数比杉木纯林增加1。
6)two-year-three-crop system二年三作
延伸阅读

三年(或五年)危险分散法三年(或五年)危险分散法  【三年(或五年)危险分散法]计算超额赔款再保险费率的一种方法。按当年与前两(或四)个业务年度的保险费和赔款的总和求得净费率,加上附加费率作为当年度超额赔款再保险的费率。即先按前两(或四)年的平均损失成本计算期初保费,在年终加上本年度损失成本进行调整。