| 单词 | 杂草 |
| 释义 | 〔weed〕A plant considered undesirable, unattractive, or troublesome, especially one growing where it is not wanted, as in a garden.杂草：被认为是不想要的、没有吸引力的或令人讨厌的一种植物，尤指长在人们想要的地方，如在花园中〔burdock〕Any of several weedy, chiefly biennial plants of the genusArctium in the composite family, having pink or purplish flower heads surrounded by prickly bracts and forming a bur in fruit. 牛蒡：任一种杂草，主要是菊科牛蒡属 的两年生植物，开粉红色或略带紫色的花穗，并被带有多刺的苞所包围，形成果实中的刺果 〔herbicide〕A chemical substance used to destroy or inhibit the growth of plants, especially weeds.灭草剂：用来摧毁或抑制植物，尤指杂草的生长的化学物质〔caltrop〕both from Medieval Latin calcatrippa [thistle] 都源自 中世纪拉丁语 calcatrippa [杂草] 〔irradicable〕irradicable weeds; irradicable prejudices.无法根除的杂草；根据蒂固的偏见〔scour〕To clear (an area) by freeing of weeds or other vegetation.拔净：把（一块地方）的杂草或其它植物清除〔carpetweed〕A prostrate, mat-forming annual plant(Mollugo verticillata) widespread as a weed throughout North America and having whorled leaves and small, greenish-white flowers. 轮生粟米草：一种（轮生粟米草 粟米草属 ） 属匍匐的、可做草席的一年生杂草，广泛分布在北美洲，生有轮生叶和细小的绿白色花 〔hogweed〕Any of certain coarse, weedy plants of the generaAmbrosia, Erigeron, or Heracleum. 猪草：各种杂草或粗糙的肠草，正蓬 或 独河 属植物 〔amitrole〕An herbicide, C2H 4N 4, used on nonfood croplands to control annual grasses and broadleaf and aquatic weeds. It is not used on food crops because of its carcinogenic properties. Also called aminotriazole 基胺三唑：一种除草剂，C2H 4N 4，用于非食物农田中清除一年生禾本植物、阔叶杂草和水生杂草。基胺三唑可致癌，不能将其用于食物农田 也作 aminotriazole〔weedy〕Resembling or characteristic of a weed:杂草似的，有杂草特征的：〔spud〕A sharp spadelike tool used for rooting or digging out weeds.草铲：用于根除或挖出杂草的锹状尖头工具〔knapweed〕wed [weed] * see weed 1wed [杂草] * 参见 weed1〔lutein〕Latin lūteum [yellow, egg yolk] [from neuter of] lūteus [yellow] from lūtum [yellowweed] 拉丁语 lūteum [黄色的，蛋黄] 源自lūteus的中性词 [黄色的] 源自 lūtum [黄色杂草] 〔promiscuous〕"Throngs promiscuous strew the level green"(Alexander Pope)“大量杂草混杂在平整的草坪上”(亚历山大·波普)〔overgrow〕To become grown over, as with unwanted vegetation or weeds.长满：长满，如无用的植物或杂草〔cocklebur〕Any of several annual weeds of the genusXanthium in the composite family, having small seedlike fruits enclosed within a prickly bur that clings readily to clothing or animal fur. 苍耳：一种菊科苍耳 属的一年生杂草，有包在多刺的刺果内的种子样小果实，其刺果易于粘到衣服或动物皮毛上 〔stub〕To clear (a field) of weeds.清除（田野中的）杂草〔ragweed〕Any of various weeds of the genusAmbrosia having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever. 豚草：一种豚草 属的杂草，有绿色、单性花朵，能产大量花粉，是引起花粉热的主要原因之一 〔petunia〕"Tobacco is a dirty weed,” as the song goes (it also perversely admits "I like it, I like it"),but tobacco has some nice relatives in the nightshade family,such as the tomato, red pepper, and eggplant.One of its more beautiful relatives,the petunia, is actually named for tobacco.This curious story begins when the Portuguese in South America picked up their wordpetum, meaning "tobacco,”from a Tupi-Guarani word,such as Tupipetyn. From Portuguese the word made its way into French (pétun ), from which English borrowed the word (petun remains an archaic word for tobacco). The name of the genuspetunia was formed in New Latin (1789) from French pétun because of the close relationship of the petunia genus to tobacco. Englishpetunia, taken from Modern Latin, is first recorded around 1825. 如歌（它也荒谬地承认“我喜欢它，我喜欢它”） 中所唱“烟草是一种肮脏的杂草”，但烟草有一些漂亮的龙葵族的近亲，例如蕃茄、红椒和茄子。它更漂亮的族亲之一，矮牵牛实际上是以烟草命名的。这个奇妙的传说始于南美洲的葡萄牙人使用词汇petum 时， 意思是“烟草”，该词来源于一个图皮--瓜拉尼语词汇，如图皮语petyn。 这个词从葡萄牙语进入了法语（petun ）， 英语又借用了这个法语词(petun 保留了烟草的古代词汇）。 因为矮牵牛属植物同烟草有着相近的关系，种属名称petunia 以源于法语 pétun 的新拉丁语形成了(1789年）。 来自现代拉丁文的英语词petunia 首次记录大约出现在1825年 〔cogon〕An Old World perennial grass(Imperata cylindrica), widespread as a weed in warm regions and used for thatching. 白茅：一种东半球多年生的草（印度白茅 白茅属） ，作为杂草广泛分布于温暖地区，盖层顶用 〔tule〕from Nahuatl tollin [reed] 源自 那瓦特语 tollin [杂草] 〔cumber〕Weeds cumbered the garden paths.花园小径上到处都是杂草〔brome〕Any of various grasses of the genusBromus, native to temperate regions and including several weeds and ornamentals and some species important for forage. 雀麦草：一种雀麦属 草类，原产于温带地区，包括几种杂草、观赏植物和某些提供草料的重要品种 |
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