从群众中来,到群众中去 all officials should go to the grassroots communities ; the principle of "from the people; to the people" ; the principle of "from the people, to the people"
群集之群集中心 clustering center
但是规模稍小的狗群中,捕猎或看护小狗都会遭受损失,要么这些狗就得增加出猎的次数作为弥补——这本身就需要狗群付出代价。
But with smaller packs, either the hunting or the babysitting suffers, or the animals have to compensate by increasing the number of hunting excursions - which itself carries a cost to the pack.
俄勒冈大学和俄勒冈州立大学的研究人员对中美洲的切叶蚁进行了研究,他们发现,蚁群中的年轻和精力充沛的成员被委派去做最艰难的工作——将蚁群收集起来的叶片切成碎片。 这些身强力壮的切叶蚁用它们锐利的牙齿做起这种工作来很有效率,但是随着年龄的增长,它们的牙齿也会变得破旧而迟钝。
A study of Central American leaf-cutter ants has shown that the younger and more vigorous members of the colony are given the toughest job of cutting through the leaves they harvest.
Engine Yard的第二集群很快就被塞满了,第三集群正在建设中。新客户需要在等待列表中等上几周才行。
Engine Yard's second cluster filled up fast, and a third is under construction, with new customers currently being placed on a multi-week waiting list.
If you were searching for unique populations of cells within the bone marrow what tools would you use to look for them?
如果你要在骨髓中,找一组特定的细胞群,你用什么工具来找呢
The cells of this cluster inside next to the fluid filled cavity is a region of the blastocyst called the inner cell mass.
而这簇细胞的内侧,毗邻于充满液体的空腔的一侧,这些细胞在囊胚中称为内群细胞
Now, for those of you who don't know, On the Road does document pretty closely the actual road trips that Jack Kerouac took with Neal Cassady and a whole host of others, and I can do a little decoding for you.
现在,如果你们中有人不知道,《在路上》确实近乎于是对真实中,杰克凯鲁雅克带着尼尔卡萨迪和其他一群人上路旅行的记载,我来给你们做些破译。
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