Preliminary study on biennial cultivation of annual Dong A genic male sterile lines in upland cotton;
一年生陆地棉细胞核雄性不育系洞A的二年生栽培初探
A Study on Dynamics of Annual Scutellaria Baicalensis Growth and Development
一年生黄芩生长发育动态初步研究
Study on Dynamic Changes of Flavonoids in Annual Scutellaria baicalensis
一年生黄芩总黄酮含量的动态变化研究
Study on the growth rules of annual seedling of Tsoogiodendron odorum;
观光木一年生苗生长规律研究
The annual plants dominated the species and soil seed density during sand dune succession process.
土壤种子库物种组成和种子密度均以一年生植物为主。
Living or growing for only one year or season.
一年生的只生活或生长一年或一季的
annual or perennial herbs or subshrubs.
一年生或多年生的亚灌木。
perennial or annual aquatic or marsh plants.
常年或一年生水生或沼泽植物。
are Beans annuals?
豆类是一年生植物吗?
winter-annual cover crops
一年生越冬覆盖作物
He was born in 1950.
他生于一九五○年。
She was born circa 1060 and died in 1118.
她约生于一零六零年，卒于一一一八年。
Occurring once every100 years.
百年一次的每一百年发生一次的
Vintage, year of vintage The year in which a wine was made.
年份、酒年份：生产葡萄酒的那一年。
Some grasses last only a year. Others are perennial.
有些草只生长一年，有些则是多年生的。
We are freshmen and they are sophomores.
我们是一年级学生,他们是二年级学生。
annual or perennial herbs.
一年或多年生草本植物的一个属。
The life of the people is getting better and better each year.
人民的生活一年比一年好。
Another fresh new year is here, another year to live!
新的一年就在眼前，生命又将延续一年！
annual to perennial herbs of the Mediterranean region.
地中海地区一个一年或多年生草本属。
The democratic system has been strengthened and extended year by year.
民主制度一年比一年健全，民主生活一年比一年扩大。
Perennials like the azalea and forsythia bloom year after year.
多年生的植物如杜鹃、连翘一年接一年地开花。
annual, biennial or perennial herbs: buttercup; crowfoot.
一个一年二年或多年生草本属；毛莨；毛莨属植物。