weed的例句大全

Ill seed, ill weed.

坏籽长莠草.

Terpenoid compounds from aromatic plants have been found to inhibit asparagine synthetase. Chemically synthesized 1,4-cineole derivatives display a degree of weed control activity.

在芳香族植物中发现单萜化合物有抑制天冬酰胺合成酶的作用，化学合成1,4-桉树脑衍生物也有一定除草活性。

Time's handiworks by time are haunted, And nothing now can separate The corn and tares compactly grown. The armorial weed in stillness bound About the stalk; these are our own.

时间的杰作自有时间摧残，莠草、禾苗相生相伴，天赐的搭配谁能拆散？

Tropical American annual weed with small radiate heads of white flowers; adventive in southern United States.

热带美洲一年生杂草，有辐射状边花的白色头状花序；暂生于美国南部。

A young plant springs forth from the soil. The experiment showed that the method could identify acerose endogen weed correctly.

一棵幼苗从土中长出来。实验结果表明，此方法可有效地识别出玉米苗期田间细长的单子叶杂草。

Study on weed control efficacy and wheat injuries of 2,4-D butylate

2,4-D丁酯麦田除草效果及其对小麦安全性的研究

Research on Analytical Method of Binary Complex Weed Killer Butachlor and 2, 4-D Butylate

二元复配除草剂丁滴乳油的分析方法研究

with brede Of marble men and maidens overwrought, With forest branches and the trodden weed;

上面缀有石雕的男人和女人，还有林木，和践踏过的青草；

Morphological and structural study to joy-weed& a high K content plant

高钾植物&空心莲子草形态结构的研究

Inside was peacock water, rocks and weed'showing as in an aquarium.

礁石内侧:海水绚烂, 暗礁林立,海藻丛生,就象水族馆的生态展览一样.

The kids can even buy joy weed in school.

孩子们甚至在学校就能买到“神仙草”.

Once upon a time the land now occupied by the village was an unnamed weed-grown cape.

很久以前,这个黎族村寨还是一片杂草丛生的无名荒滩.

The families including the most weed species were Gramineae, Cyperaceae, Compositae, Scrophulariaceae, Alismataceae and Lythraceae.

其中，杂草种类较多的科依次为禾本科、莎草科、菊科、玄参科、泽泻科、千屈菜科等。

Coarse annual grass having fingerlike spikes of flowers; native to Old World tropics; a naturalized weed elsewhere.

粗糙一年生草本具有手指状花穗；属旧域热带植物；广部杂草。

All through the summer, and during spring and autumn as well, our meadows and waste places are thickly dotted with the bright-yellow flowers of the common weed called the dandelion.

无论是春天、夏天还是秋天，草地和荒原上总是铺满了一层明黄色的小花，这种开着黄花的植物就是蒲公英。

Application of machete for weed control in Rice Nursery

灭草特在水稻秧田应用技术研究

Daily ration of apple snails with 1.06 ± 0.09g/per snail fed with alligator weed and Pistia stratiotes was 17.37 ± 0.73%, 22.30 ± 0.84% respectively;

结果表明，每只体重1.06±0.09g福寿螺对水花生和水浮莲的摄食率分别为17.37±0.73%、22.30±0.84%；

The growth character of Crofton weed in mixture transplanting with different green bristlegrass perennial ryegrass and Trifolium repens under different management conditions was studied.

以狗尾草、黑麦草、白三叶为材料研究了混栽其中的紫茎泽兰在不同肥力条件下的生长状况。

More to be done on fraud in China Last year the Ministry of Education urged universities to weed out plagiarists from their faculties.

针对中国国内猖獗的欺诈还有很多要做去年中国教育部要求各大学从教工队伍中扫除抄袭剽窃者。

Widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States.

广泛分布于欧洲的杂草，有带刺的舌状的叶子和黄花；美国引入。