查询词典 challenges

New evidence, however, challenges that theory.The duckbill platypus, it turns out, gets about eight hours of REM shuteye a day.

新证据向上述观点提出挑战，它推翻了鸭嘴兽一天睡眠八小时的理论。

In balance, there are new challenges and opportunities for the Chinese due to the financial crisis.

平衡的说，由于金融危机中国得到新的挑战和机遇。

There were a couple of challenges earlier on, but that's part of the game.

在早些时候曾有接二连三的挑战，但那是比赛的一部分。

Mrs. Eastman challenges her students to try new things.

义斯曼太太挑战她的学生们勇於尝试。

The world confronts some fundamental challenges: power is shifting eastwards, particularly with the rise of China and India.

当今世界正面临一些重大挑战：实力东移，尤其是随着中国和印度的崛起。

The new situation brings up new opportunities and challenges to editorship, this also objectively requires higher request to basic quality of periodical compilation.

新的形势给编辑出版业带来了新的机遇与挑战，这在客观上也对期刊编辑的基本素质提出了更高的要求。

On its way to new development, art education continuously puts forward new challenges to art educationalist on qualities, characters and social function.

在其发展的道路上，其性质、特征和社会作用不断地给美术教育家提出挑战。

The economic globalization also brings deep effluence to China, which is like a "double-edged sword", with opportunities and challenges in it.

经济全球化对我国对外贸易也同样带来了深刻的影响，这种影响如同一把"双刃剑"，有机遇，也有挑战。

One of his most exciting and difficult challenges was to create the electric light bulb.

他最刺激的和最难的挑战之一就是发明电灯。

Our electrolytic manganese industry is facing many challenges,such as resources shortage and environment protection.

我国的电解锰行业面对着资源短缺和环境保护的严峻挑战。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"