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汉语拼音：èr nián shēng

种子萌发的当年只长出根和叶子，次年才开花结实，然后死亡的，如萝卜、白菜、洋葱等植物都是二年生的。

1. 谓种子萌发的当年只长出根叶，次年才开花结实，然后死亡。如萝卜、白菜、洋葱等植物都是二年生植物。

• Chinese pink with deeply toothed rose-lilac flowers with a purplish eye; usually raised as an annual.

  原产中国的带有紫色小孔的开有玫瑰色似紫丁香花的植物；一般为二年生。

• Herbs biennial or perennial. Trichomes sessile, stellate, 4- or 5-rayed, with at least some rays branched.

  二年生或多年生草本毛状体无柄，星状，4或5呈线状射出，带有至少一些射线分开。

• Plants annual, biennial, or perennial, with reddish brown, thin striations or spots throughout, glabrous or minutely hairy.

  一年生草本，二年生草本，多年生植物的或，具红棕色，瘦条纹状或斑点在整个期间，有毛的无毛或微小的。

• Herbs biennial or perennial. Stem erect, ascending or rarely decumbent, glabrous (Chinese species).

  二年生或多年生草本茎直立，上升的或很少外倾，无毛的（中国种）。

• The productivity of second-year-old reed canary grass under various distribution ofm mineral oil contents was reported in this paper.

  本文研究了第二年生草在不同矿物油投配量下的生产性能。

• Herbs annual or biennial. Trichomes flattened, strongly crisped, simple or minutely stalked and forked.

  一年生或二年生草本毛状体使变平，强烈使卷曲，简单和细微偷偷走近并且以叉叉。

• A plant that usually only lives two years, normally producing flowers and seed the second year.

  二年生植物生命周期二年，通常第二年开花结籽。

• of annual and biennial flowers in prospects in the flower bed and give examples of common annual and biennial garden flower which its use.

  二年生花卉在花坛中的应用前景并举例说明常用一、二年生园林花卉其用途有哪些。

• Herbs biennial or perennial, caulescent or acaulescent, usually glabrous.

  二年生或多年生草本，具茎或无茎，通常无毛。