查询词典 perennial

Bouncing Bet:a perennial Eurasian herb having dense clusters of pink to whitish flowers.

肥皂草：一种多年生的欧亚草本植物，花簇稠密，颜色介于粉红至白色之间。

Waugh, perhaps Oxford's greatest 20th-century writer, with his defiant third and his abhorrence of all literary pretension, is the perennial Oxford novelist, and John Betjeman with his pass degree, teddy bear and nostalgia, is Oxford's most-read poet.

厌恶浮华文风的伊夫林·沃可能是牛津在20世纪最为伟大的作家，也是一个永远的牛津小说家。

The Black-Eyed Susan is a stiff, upright annual or short-lived perennial herb, probably the most common of all American wildflowers.

如今中国也有移植。

The company is headquartered in the border cities of Heihe City, and the Russian Far East city Blagoveshchensk across the River City, and Hualong where a wholly-owned company in Moscow, the new Xi Boya, and other cities have established Offices in the Russian city of cloth, with nearly 1,000 grams of perennial city square metres of the Office of China's Products; specialized in the Chinese origin of textile machinery and electrical products, food packaging machinery, construction machinery sales, orders, sales, Heihe port is currently the only Russian exports to China of rice enterprises.

本公司总部位于我国边境开放城市黑河市，与俄罗斯远东大城市布拉戈维申斯克市隔江相望，并且在那里设有独资华龙公司；在莫斯科市，新西伯亚等城市都设有办事机构；在俄罗斯的布市、克市常年设有近千平方米的中国产品展示厅；专业从事中国原产的轻纺机电产品、食品包装机械、工程建筑机械的展销、订货、销售业务，目前也是黑河口岸唯一一家对俄出口中国大米的企业。

The motive that had sent Columbus to American and Vasco da Gama to India was the perennial first motive of all sailors since the beginning of things---trade.

驱使哥伦布去美洲，瓦斯科。

This is a perennial difficulty, explains Neil Dodgson, an expert on 3-D screens at Cambridge University."Film-makers have traditionally tended to overdo 3-D effects in order to show off the technology," he says. If the two sets of muscles in your eyes are overworked as a result of keeping up with the 3-D, your brain receives conflicting signals and you begin to feel sick.

这是一个长久性的难题&，一位剑桥大学三维屏幕的研究专家尼格尔森说&如果你眼睛上的两组肌肉为了个跟上三维的画面而过度工作，你的大脑就会接收到不一致的信号你就会开始感到眩晕。

Konjac is a perennial herb, there are 113 species worldwide, mainly distributed in the Eastern Hemisphere, China has 24 kinds, including 13 species endemic to China.

答：魔芋是一种多年生草本植物，有113种世界各地，主要分布在东半球，中国有24种，包括13种中国特有。

This year, in the Irtysh River Valley, Huadian Group, Guodian plans to invest 1.8 billion of 200,000 kilowatts of wind power projects are under construction; in perennial Alashankou raging winds, with a total investment of 520 million yuan States CLP Group 1 200,000 kilowatts of wind power project to start in mid-November.

今年，在额尔齐斯河谷，华电集团、国电集团计划投资18亿元的20万千瓦的风电项目正在建设中；在常年狂风肆虐的阿拉山口，总投资5.2亿元的国电集团一期20万千瓦风电工程11月中旬开工。

The comprehensive evaluation of kentucky bluegrass is the best; the worst is perennial ryegrass.

草地早熟禾的综合评定较好，而高羊茅稍差，最差的是多年生黑麦草。

The density of tall fescue and kentucky bluegrass changes little during the whole evaluation period; while that of perennial ryegrass becomes very seldom during the summer.

在整个性状评定期间，高羊茅和草地早熟禾的密度变化较小，多年生黑麦草的密度变化很大；种内品种间密度差异很小。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。