查询词典 weeds

There were trees, weeds, grapevines all around, the air got fresh increasingly, and it was so peaceful that you could even hear your breath. We looked backwards when we arrived at the mountainside of Heiligenberg Mountain, the whole city of Heidelberg was quietly lying in the Neckar River which was silently flowing away, the spire of cathedral was standing out from the Baroque buildings of old city, Schloss Castle was majestically standing in a corner of the small city. Red broken bricked wall, intrigue against each other in the castle and romance were submerged as time went by......

再往上走，坡势平缓了，房屋也消失了，只有红色的干石还在，四处是绿树、野草和葡萄藤都，空气愈加清新，四周一切安静，可以听得到自己的呼吸声，我们已到了Heiligenberg山的山腰了，转头看过去，整个海德堡小城正静静躺在内卡河谷里，内卡河水正浑浊而悄然的流过，教堂尖顶从巴洛克风格的老城建筑群里凌厉的挺出，Schloss古城堡巍然而力的耸立在小城一角，残破的红色砖墙，城堡内的勾心斗角、风流韵事，都已岁历史淹没

Fourteen species: principally in North, Central, and South America, a few ± pantropical weeds; two species in China.

种： 主要在北美、中美和南美，一些种多少为泛热带的杂草；在中国的两种。

These findings have substantial implications not only for conservation in Galápagos but for the management of introduced species and pantropical weeds in general.

将这些物种从非本土物种名单上撤除已经成为在Galápagos上进行保护-恢复的一个重点。而在全球范围内，人们每年都会耗资数百万美元来控制入侵的植物物种。

The results showed that 41% Yibingcao-you were very effective to prevent and exterminate misecellaneous weeds in Pennisetum Field, but a little disadvantage to the growth of Pennisetum.

结果表明，41%异丙草－莠悬乳剂可有效防除狼尾草田的马唐、马齿苋和反枝苋等杂草，但对狼尾草的生长有一定不利影响。

Adopting small plot experiment in the field, an efficacy of killing miscellaneous weeds by applying 41% Yibingcao-you in summer Pennisetum field were studied.

采用田间小区试验方法，研究了41%异丙草－莠悬乳剂对夏播狼尾草田杂草的防除效果。

Twenty-eight per cent of fields in the 1984 survey were moderately or severely infested with Phalaris minor and these fields yielded 1.4 t/ha compared to 1.9 t/ha for fields without weeds.

草的侵害，这些田产量为1.4吨/公顷，而无草害田块产量是1.9吨/公顷。

Some fields are infested with wild oats and rye grass (Lolium spp.). Twenty-eight per cent of fields in the 1984 survey were moderately or severely infested with Phalaris minor and these fields yielded 1.4 t/ha compared to 1.9 t/ha for fields without weeds.

一些田块受野燕麦和黑麦草的侵害。1984年的调查表明28%的大田中度或严重受到小粒鹃草的侵害，这些田产量为1.4吨/公顷，而无草害田块产量是1.9吨/公顷。

Some fields are infested with wild oats and rye grass (Lolium spp.). Twenty-eight per cent of fields in the 1984 survey were moderately or severely infested with Phalaris minor and these fields yielded 1.4 t/ha compared to 1.9 t/ha for fields without weeds.

一些田块受野燕麦和黑麦草的侵害。1984年的调查表明28%的大田中度或严重受到小粒虉草的侵害，这些田产量为1.4吨/公顷，而无草害田块产量是1.9吨/公顷。

Any of various plants of the genus Plantago that produce dense spikes of small greenish flowers, especially either of two Eurasian weeds, P.

车前草一种车前草属植物，其淡绿色小花排成紧密的穗状花序，尤指两种欧亚大陆的野草大车前草或矛尖状车前草之一

Any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae.

几种眼子菜属及其邻近属的水生植物的任何一种，沉水或漂浮的多年生水生植物。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。