簇

A tropical American planthaving large swordlike leaves and a large,fleshy,edible,multiple fruit with a terminal tuft of leaves.

菠萝美洲热带凤梨科植物，具有大如剑的叶子和很多大、肉质、可食并伴有一簇叶子的果实

This paper mainly deals with the syntheses, structures and properties of heterometalliclanthanide-transitio...

本论文的主要工作是研究异金属多核簇合物的合成、结构与性能及其之间的关系。

Petiole slender, 2.5-6.5(-10) cm, base terete, swollen; leaves clustered terminally

纤细的叶柄，2.5-6.5(-10)厘米，圆柱状的基部，膨胀；终点的叶簇生 25

Any of several plants of the genus Coptis,having white flowers, slender yellow roots,ternately divided evergreen leaves,and clusters of follicles.

黄莲一种黄莲属的植物，有白花，根又黄又细，分裂的常绿三出叶，有成簇的骨突

This happens in a so called reaction center inPhotosystemⅡ, where a tetrameric chlorophylls (P680) absorb the solar light andinitiate photoinduced electron transfer reaction to the acceptors, quinone A and B. Thephoto-oxidized P680 retrieves the electron from a Mn4Ca cluster via a tyrosine, thelatter components are also called oxygen evolving center. After 4 photo-processes, twomolecular water are oxidized to a molecular oxygen.

在光系统二的活性中心，叶绿素P_(680吸收太阳光，将电子传递给电子受体、醌A和醌B，同时光氧化的P_(680)~+从释氧中心中得回电子(通过Tyr_z氧化Mn4Ca簇)，经过四次光诱导电子转移，两分子水最终被氧化生成一分子氧气。

Is a tetranuclear lanthanum complex.

化合物 16 是一个四核镧簇。

Part 6 explores the reaction system containing O-phthalate, Mn〓 and α,α'-diimine, and yields six novel complexes 16～20 possessing binuclear and tetranuclear matello-crown aether as well as 1-D linear structures, indicating that O-phthalate is a potentially useful ligand to give manganese species in a discrete form.

研究了邻苯二甲酸/锰/双齿亚胺（2，2'-联吡啶和1，10-邻二氮杂菲）的反应体系，合成出6个新颖的双核、四金属冠醚和一维线性结构的化合物16至20，表明邻苯二甲酸是合成有限核数锰簇的有用配体。

The paint makes me feel encouraging because it is newly painted on, just like celebrating spring festival in a new room, you feel quiet, clean, and thriftily.

油漆的气味，因为簇崭新，所以是积极奋发的，仿佛在新房子里过新年，清冷，干净，兴旺。

Seventh place: Shirley Owens from Michigan State University captured the hair-like trichomes on Thunbergia alata (Black-eyed Susan vine) with 450X zoom.

第七名：来自密歇根州立大学的Shirley Owens的450X写真：黑眼花的发状香毛簇。

Flowers perfect or unisexual on different plants, very small, solitary or clustered in spikes and again arranged into complex thyrsoid structures.

完全花或单性花生在不同植株，很小，单生或簇生在穗状花序并再次排列为复合体聚伞圆锥状的结构。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。