ruderal

ruderal

美 　英

• adj.杂草似的
• n.宅旁杂草
• 网络杂草类；废地杂草；杂生者

英汉解释

n.	1. 宅旁杂草,道旁杂草
adj.	1. 杂草似的

英英解释

adj.	1. describes a plant growing in wasteland, rubbish, or disturbed ground

例句

Originally introduced as an ornamental, now a ruderal weed in some areas of China [native to tropical America; now pantropical].

最初引进栽培观赏，现在在中国的一些地区成为杂草[原产于的美洲热带；现在泛热带]。

Cultivated, adventive on forest margins and in ruderal areas. S Yunnan (Xishuangbanna) [apparently native to S India].

在林缘上和在杂草地区栽培的，外来。云南南部（西双版纳）[表面上原产于的印度南部]。

Cultivated, adventive in dry open ruderal areas. W Xinjiang [apparently native to India].

栽培的，外来在干燥开阔的地区。新疆西部[表面上原产于的印度]。

Cultivated, ruderal weed, sometimes naturalized in riverbeds; below 100-500(-2300) m. Throughout China [cultivated worldwide].

栽培的，杂草杂草，在河床里有时归化；海拔低于100-500（-2300）米。整个中国[全世界栽培]。

Cull Experiment on Soil Treatment Pesticide Formula of Alfalfa Grassland Ruderal

紫花苜蓿草地杂草土壤处理剂配方的筛选试验

Several methods of ruderal control on alfalfa land

初探控制苜蓿地杂草的几种方法