industry: learning stationery; stationery accessories; drawing stationery; thumbtack; paperclip; clip;

industry: processing office stationery; electric bicycle; scooter; learning stationery; pin; thumbtack; paperclip; staples; clip; stapler;

所属行业：办公文教用品加工；电动自行车；滑板车；学习文具；大头针；图钉；回形针；订书针；夹子；订书机；；

also there is a more sarcastic way, which is not recommended, that is, put a thumbtack into the tire.

还有一种更损的方式，不值得推荐，那就是在车胎上按上个图钉。

it's like placing a thumbtack on a virtual gps map so everyone knows where you are and where you have been.

这就好象是在一个虚拟的GPS地图上按上一个图钉，这样别人就知道你去过和正在的地方。

someone pulls the thumbtack out of the tire, which makes it hard for the owner to find where the hole is.

有人按了图钉再拔下来，这样车主找不到窟窿在哪儿，补胎时更困难。

the frame of the picking conveyor is connected with the frame of the telescopic conveyor;

拾取传输机架体和伸缩传输机架体相连接；

a telescopic conveyor is connected with the downstream of the picking conveyor;

拾取传输机下游连接一个伸缩传输机；

"these agents work on the structure, or substrate, of the protein itself, which had not been believed to be druggable, " says dr golde.

“这些制剂作用于蛋白质自身的结构或基础，而人们以前认为这方面并非药物所能，”格尔德表示。

the very first supercontinent was called vaalbara and it started forming more than 3. 6 billion years ago.

真正意义上的第一个超大陆名叫瓦尔巴拉，它从36亿年前就开始形成了。

that was a supercontinent that formed 300 million years ago.

这是一块形成于30亿年前的超级大陆。

the wormlike snakes first appeared on the southern supercontinent gondwana , the team says.

研究小组说，这种像蠕虫一样的蛇最初出现在冈瓦纳古超级大陆的南部。

regions were once linked in ancient supercontinent, experts say.

专家们说，两个区域在古代超级大陆中曾连在一起

both the neoproterozoic and the permian were times of supercontinent breakup with major landmasses at low latitudes.

无论是新元古代和二叠纪都是超极大陆式分离在低纬度地区主要的陆地。

the wormlike snakes first appeared on the southern supercontinent gondwana (see a map of earth during this time), the team says.

小组人员表示，地球大陆开始分裂以后，在南方的超大陆“冈瓦那大陆”（Gondwana）就已经有这种蛇类了。

the early triassic was predominantly arid, because most of the earth's land was concentrated in the supercontinent pangaea.

早三叠纪的气候环境普遍乾燥，这是因为当时的陆地集合为盘古大陆。

most amber deposits have been found in former parts of laurasia, the other supercontinent of the time.

大多数琥珀沉积物都是在当时的另一块超大陆劳拉古陆的前部找到的。

the emerging supercontinent of pangaea presented severe extremes of climate and environment due to its vast size.

那时，正在形成中的超级盘古大陆由于其巨大的面积给地球带来了气候剧变。

at the time they were collected scientists focused on their significance as evidence of an ancient supercontinent called pangaea.

科学家们采集到它们时，看重的是它们属于古老的超大陆泛古陆的重大意义。

the find is part of a decades-long effort to piece together fragments of an ancient supercontinent that existed before pangaea.

这个发现是坚持10之久、进行泛大陆之前存在的一块古代超级大陆板块拼合工作的一部分。

in the late devonian, the yangtze block began to separate from the supercontinent as gondwana significantly rotated clockwise.

晚泥盆世、冈瓦那大陆发生大规模顺时针旋转，扬子地块开始与之分离。

unfortunately, israel is cracking down on nonviolent palestinian and israeli activists and too many of the journalists here are ignoring it.

不幸的是，以色列镇压非暴力巴基斯坦人，以色列激进分子和太多的新闻记者忽略了这个事实。