Michael Jackson appears to be a tough nut to break.

Manchester United will be a tough nut to crack.

曼联队是块难啃的骨头。

Arthur began as the pression of which tropical storm started its landing in south of cape canaveral.

热带风暴“亚瑟”登陆南部卡那维拉尔角。

A launch from Cape Canaveral, Florida, is expected in late twenty-thirteen or fourteen.

随后的发射预计将于2013年底或2014年在佛州卡纳维拉尔角进行。

The last US space shuttle has blasted off from Cape Canaveral in Florida, bringing an end to the30-year-old programme.

最后一架美国航天飞机在佛罗里达州卡纳维拉尔角发射升空，从而结束了30年的航天飞机项目。

But even now, exactly what Blue Origin plans to launch from Cape Canaveral remains somewhat mysterious.

但即使到现在，蓝色起源计划从卡纳维拉尔角发射升空的火箭到底是什么样的，也依然有些神秘。

Progress of Study on Calcium Signaling in Guard Cells

保卫细胞钙信号的研究进展

Effects of Genotype and Irrigation on the Length of Guard Cells in Wheat Flag Leaf

基因型和灌溉对小麦旗叶保卫细胞长度的影响

The Role of Ion Channel of Plant Guard Cells in Stomatal Movements

植物保卫细胞离子通道在气孔运动中的作用

Abscisic Acid Signal Transduction in Guard Cells

保卫细胞的ABA信号转导

ABA induced Hydrogen Peroxide Generation in Guard Cells of Vicia faba

ABA诱导蚕豆气孔保卫细胞H2O2的产生

The length changes of guard cells in flag leaves from 16 wheat genotypes with and without irrigation were observed.

观察来源于16个小麦基因型在有、无灌溉条件下，旗叶保卫细胞长度的变化。

The ploidy of regeneration plants could be identified by observing length of stoma guard cells quickly and exactly.

应用气孔保卫细胞长度可以快速、准确的鉴定再生植株倍性。

CAPE CANAVERAL, Fla . Three women are flying aboard space shuttle Discovery.

三位妇女正将登上发现号太空梭飞行.

He spends holiday at the seashore, and goes to participate in surfing every day.

他在海滨度假, 并天天去参加冲浪运动.

People eager to participate in and contribute to continual improvement.

员工热心于参加持续改进过程,并积极做贡献.

I differ with him on that point, though he may be right.

在那一点上，我不同意他的意见，尽管他可能是对的。

I have to differ with you on that.

在这一点上我不能同意你的看法。

As we know, they differ with you on this subject.

据我们所知，他们同你在这个问题上是有分歧的。

We differ with you as to the structure of this sentence.

对于这个句子的结构我们跟你看法不一致。

That is why the young men and women in the streets of Damascus and Cairo still reach for the rights our citizens enjoy, even if they sometimes differ with our policies.

这就是为什么在大马士革和开罗街头的男女青年即使有时不同意我们的政策却仍然在争取我国公民所享有的权利。