二年生的

Stem erect, ascending or rarely decumbent, glabrous.

二年生或多年生草本茎直立，上升的或很少外倾，无毛的。

Herbs perennial, annual, or biennial, acaulescent, rarely caulescent with ascending or decumbent shoots from a caudex.

多年生草本，一年生草本，二年生草本，无茎的或，具茎具上升或外倾嫩枝从一块根那里的很少。

There are 23 species and 3 varieties Orobanche plants in China,most of which are distributed over north,northwest and northeast.The compounds of Orobanche were reported at phenylethanoid glycosides such as acteoside and isoacteoside,and acteoside has significantly protective againstα-galactose induced hepatic injury,which is better than Biphenyl dicarboxylate.

第一部分紫花列当化学成分及生物活性研究紫花列当Orobanche coerulescens Steph为列当科列当属二年生或多年生寄生草本植物，性温、味甘，生长于沙丘、干草原、砾石沙地和戈壁之中，寄生在菊科蒿属植物的根上，具有补肾、强筋之功效，用于肾虚、腰膝冷痛、阳痿遗精和神经官能症等疾病的治疗。

A 500bp fragment was amplified, and then the PCR products were digested with restriction enzym BglII.

是伞形花科野生胡萝卜种胡萝卜变种的一、二年生异花授粉草本植物，是重要的鲜菜和加工原料，在世界各地广泛种植。

Biennials or perennials; fruiting pedicels much narrower than fruit; rachis not flexuous.

二年生或多年生比果狭窄得多的果梗；轴而不是曲折。

From Apr.1st to Oct. ninth, when two-year-old Onobrychis viciaefolia 、one-year-old Onobrychis viciaefolia 、Triticum 、Triticum aestivum/ Vicia villosa 、Triticum aestivum/ Brassica campertris 、Triticum aestivum-Vicia villosa and Triticum aestivum-Brassica campertris are planted, their content of soluble salt in 0～20cm soil layer are lower than that in uncovered soil, in the period of harvest , they decrease 0.361%、0.331%、0.141%、0.327%、0.312% and 0.317% respectively.

从时间变化分析，采用二年生红豆草、一年生红豆草、单作小麦、小麦/毛苕子、小麦/油菜、小麦-毛苕子和小麦-油菜7 种绿色覆盖模式时均使土壤表层盐分含量比同期裸地的低，生育期末分别降低了0.361%、0.331%、0.141%、0.327%、0.312%、0.321%和0.317%。

Biennial herbs; corolla with spreading limb, 4-6(-8) mm across.

二年生草本花冠具平展的瓣片，4-6(-8)毫米直径。

Some biennials can be induced to act as annuals and flower in the first year by appropriate cold or hormone treatments.

适当的低温或激素处理可以诱导一些二年生植物变成一年生植物并且开花。

Herbs annual or biennial. Trichomes sessile and stellate, sometimes mixed with simple or forked ones.

一年生或二年生草本毛状体无柄和星状，有时与简单或者以叉叉的东西混合。

It's the fifth straight win for the sophomores in this annual clash.

这是今年年度对决中二年生队的连续第五场胜利。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。