atom 高考四级六级考研petscollins3

The remaining negative charge can be spread out, or delocalize over three atoms.

剩下的负电荷被分散或离域遍及到三个原子。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

The neutrons and protons form the core of the atom.

中子和质子构成了原子核。

The nucleus of an atom consists of neutrons, protons and other particles.

原子核由中子、质子和其他子构成。

Glycerate 3-phosphate (phosphoglyceric acid) The phosphorylated form of glyceric acid, a 3-carbon atom molecule.

（磷酸甘油酸）是甘油酸的3号碳位发生磷酸化后的形式。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合物中锡原子呈五配位畸变三角双锥构型。

A nuclear reactor is the apparatus in which atoms are split.

核反应堆是分裂原子的装置。

There's not an atom of truth in what he said.

他所说的没有一点是真话。

I shall not have one atom of strength left.

我一定会竭尽全力。

It is like cytidine, but with one oxygen atom removed.

Deoxycytidine is a compound and a nucleoside.

He could not get up an atom of sympathy for her.

他对她激不出一点同情心。

Water is made up of atoms of hydrogen and oxygen.

水由氢和氧的原子构成。

For many years the atom was believed to be indivisible.

在过去有很多年原子一直被认为是不分割的。

When an atom of U235 is split,several neutrons are set free.

一个铀235原子分裂时,释放出几个中子。

Small molecule atomic particles, atoms extranuclear electron transfer.

分子原子小子，原子核外电子转。

Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.

一种六碳的酮糖。如果糖。

And the adaptive method in the quasicontinuum method can describe the material defection in atom scale.

自适应手段的应用，保证了材料缺陷核心附近原子尺度的细节描述。

We hadn't an atom of food.

我们没有一点食物了。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件温和,选择性好,是一种有效的活泼芳环的溴化剂。

The principle of the atom lens using a hexapole magnetic field and its aberration has been discussed.

分析了由六极磁场构成的原子束磁透镜的原理及像差。