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- Coal was effective on annual weeds with grade over 8 in 70 DAT. 果尔对一年生杂草的除草效果在处理后70天达8级以上。
- This pantropical, annual weed is a forage grass and is used for Chinese medicine. 这根泛热带，一年生草本的杂草是一块饲料草地并且用于中药。
- Any of several annual weeds of the genus Xanthium 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。
- An annual weed(Sinapis arvensis) in the mustard family,native to Eurasia and naturalized in North America,having racemes of yellow flowers and hairy stems and foliage. 田芥菜，十字花科中一种一年生的植物（田野白芥属），原生长于欧亚大陆，后被移植到北美洲，有开黄花的总状花序和带绒毛的茎和叶。
- Ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America,sometimes included in genus Matricaria. 普遍的欧洲年生草本植物，有白花和分开的叶子，有时在北美东部种植，有时归入母菊属。
- An annual weed(Sinapis arvensis)in the mustard family, native to Eurasia and naturalized in North America, having racemes of yellow flowers and hairy stems and foliage. 田芥菜十字花科中一种一年生的植物（田野白芥属），原生长于欧亚大陆，后被移植到北美洲，有开黄花的总状花序和带绒毛的茎和叶
- An annual weed(Sinapis arvensis) in the mustard family, native to Eurasia and naturalized in North America, having racemes of yellow flowers and hairy stems and foliage. 田芥菜十字花科中一种一年生的植物（田野白芥属），原生长于欧亚大陆，后被移植到北美洲，有开黄花的总状花序和带绒毛的茎和叶
- Any of several annual weeds of the genus Xanthium 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
- An assessment of its primary invasiveness indicates that F. bidentis is a highly dangerous exotic annual weed with very strong invasiveness, especially to ecosystems of croplands and grasslands. 通过分析其特性，我们认为黄顶菊是一种入侵性极高的一年生杂草，特别是对农牧业生态系统有极大的破坏性。
- regular mulches keep down annual weeds. 定期铺覆盖料可抑制杂草每年的生长。
- The garden is overgrown with weeds. 这个园子里长了许多野草。
- My fishing line got entangled in some weeds. 我的钓鱼线同杂草纠缠在一起。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The annual premium on my policy is 3000 yuan. 我的保险单每年的保险费是三千元。
- The weeds grew in wanton profusion. 遍地野草丛生。
- The firm has an annual turnover of 75 million. 这家公司的年营业额为7500万英镑。
- It's a garden infested with weeds. 这是杂草丛生的花园。
- An annual holiday is a big expense. 一年一度的假日是一笔大开销。
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- The garden is choked with weeds. 花园杂草丛生。
