三叶的

Cover crop; nurse crop A companion crop grown to protect some other crop sown with it, as small grain is sometimes seeded with clover.

护田作物；遮盖作物一种用同其它作物一起播种的作物，用来保护其它作物。例如三叶草有时和一些小粮食作物一起播种。

To study the possible effective factors of culture condition by comparing with different explantation, nutrient medium,pH, temperature, illumination, growth substance of plant and its ratio.

采用组织培养方法，比较不同外植体、培养基、pH、温度、光照、植物生长物质种类及其配比对三叶木通愈伤组织诱导的影响。

Laurence Bloomfield in Ireland by William Allingham (second edition, green cloth, gilt trefoil design, previous owner's name on recto of flyleaf erased).

455《劳伦斯。布卢姆菲尔德在爱尔兰》，威廉。阿林厄姆著（第二版，绿色布面精装，烫金三叶图案。此书原先的所有者在扉页正面所署姓名已被涂掉）。

I went to the Beijing Haidian Park to take photo and met a four-leaf clover!

昨天我很幸运，在北京海淀公园发现一个四个叶片的三叶草！

She said to me:"Mom, let us find the four-leaf clover so it may bring us luck".

她突然请求我："妈妈，让我找一找四片叶子的三叶草吧，这样它就能给我们带来好运气了"。

He used liquid manure teas to flood his fields and clover as a green manure to fix nitrogen.

他用液体肥茶洪水他的领域和三叶草作为绿肥，以固氮。

A hard green Swiss cheese made with skim-milk curd and flavored with clover.

一种硬的绿色瑞士干酪，由脱脂凝乳制成，用三叶草调味。

Objective To investigate the clinical value of internal fixation with blade plate for displaced proximal humeral fractures.

目的 探讨肱骨近端移位骨折采用三叶草钢板治疗的临床价值。

The ultrasound assisted extractionof total flavonoids and total triterpenoids from the leaves of Diospyros kaki is studied in this paper.

研究了超声辅助提取柿叶中总黄酮和总三萜的工艺。

Flowers: Passion flower, sweetpea, Sunflower, Iris, carnation Trees: Lemon, peach, beech, walnut Foilage: Rowan, Myrtle, dogwod, clover Herbs: Pennyroyal, lemon balm, sage Produce: peppers, fennel, pumpkins, squash.

花卉：花卉激情， sweetpea ，向日葵，鸢尾，香石竹树木：柠檬，桃，榉树，核桃喷施：婚礼，的myrtle ， dogwod ，三叶草草药：萼，柠檬万金油，圣人制作：辣椒，茴香，南瓜，南瓜。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。