查询词典 bell-cot

However, this all changed in 1876 when Alexander Graham Bell invented the telephone.

然而，这些在1876年亚历山大。格雷厄姆。贝尔发明电话时都改变了。

Two American inventors, Alexander Graham Bell and Elisha Gray, succeeded at almost the same time.

两个美国发明家，亚历山大·格雷厄姆·贝尔和以利沙·格雷几乎在同一时间取得成功。

Their names are part of history - John Logie Baird, Alexander Graham Bell, Alexander Fleming, James Watt.

这些先驱者的名字已经成了历史的一部分——约翰。洛吉。贝尔德、亚历山大。

Before I could tell him I was not interested, he continued."You'll be a lucky winner if you can tell me what Alexander Graham Bell invented."

还没有等到我告诉他对此不感兴趣，他接着说："如果你能告诉我亚历山大·格雷厄姆·贝尔发明了什么东西，你就会成为一名幸运赢家。"

The telephone was invented by Alexander Graham Bell.

电话是由亚历山大格雷翰贝尔发明的。

Tianjin set up in front of the train station of this century bell for the all-metal materials, nearly 40 meters high and weighing about 170 tons, plate-minute, and put the base frame consists of three parts.

在天津火车站前设立的这座世纪钟为全金属材料，高近40米、重约170吨，分钟盘、摆架和基座三部分。

The bell tolled again and there was the shuffling of feet as the communicants left their seats to go to the altar rail. Kay rose to join them.

钟声第二次又响了，只听到了一阵沙沙的脚步声，要领圣体的人们纷纷离开自己的位置向祭坛前的栏杆走去。

During bell stage (E16-18), TGF-β1 mRNA was very abundant in the ameloblast layer and dental papilla cells.

结果 TGF-β1 mRNA在鼠磨牙形态发生过程中以时间和空间上特异的模式来表达。

Results: The expression of both mRNA and protein of c-myc were obvious in the bud and cap stages,while decreased in the bell stage, then increased in ameloblast and dentinoblast when dentin formation. The expressions of c-myc were stronger in mesenchymal cells than in epithelial cells. The expression and distribution of c-myc mRNA is consistent with that of c-myc protein.

结果：c-myc mRNA及蛋白的表达在蕾状和帽状期明显，钟状期减弱，而牙体组织形成期成釉细胞、成牙本质细胞及间充质牙乳头细胞表达又增强。c-myc蛋白表达和分布与c-myc mRNA转录基本一致。

Results: The expression of both mRNA and protein of c-myc were obvious in the bud and cap stages,while decreased in the bell stage, then increased in ameloblast and dentinoblast when dentin formation.

利用原位杂交技术、免疫组织化学技术检测SD大鼠牙胚发育不同时期c-myc mRNA转录及蛋白的表达情况。

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。