您要查找的是不是：
- A chemical bond consisting of a hydrogen atom between two electronegative atoms (e.g.,oxygen or nitrogen) with one side be a covalent bond and the other being an ionic bond. 一种化学键：由两个负电原子（如氧气或氮）及其间的氢原子组成，其中一边是共价键，另一边是离子键。
- 1. A chemical bond in which a hydrogen atom of one molecule is attracted to an electronegative atom, especially a nitrogen, oxygen, or flourine atom, usually of another molecule. 氢键：一个分子的氢原子与一个带负电的原子相吸引的一种化学键，尤其是一个氮原子，氧原子，或氟原子通常与另外一个分子的原子相吸引
- The atom bomb is of catholic concern. 原子弹受到普遍的关注。
- That cannot get up an atom of sympathy for them. 那并不能激发起人们对他们的丝毫同情。
- Scientists have unlocked the secret of the atom. 科学家已经揭开了原子的秘密。
- electronegative atom 电负性原子
- The particles in an atom are infinitely small. 原子里的粒子极小。
- There isn't an atom of truth in the rumour. 谣言中没有丝毫的真实性。
- An atom bomb would destroy a city. 一颗原子弹能摧毁一座城市。
- a chemical bond consisting of a hydrogen atom between two electronegative atoms (e.g., oxygen or nitrogen) with one side be a covalent bond and the other being an ionic bond. 一种化学键：由两个负电原子（如氧气或氮）及其间的氢原子组成，其中一边是共价键，另一边是离子键。
- No matter what substance it may be, it is made up of atom. 不管这是什么物质，都由原子构成。
- RH electronegative blood, who can explain? RH阴性血，谁能解释一下？
- Call electronegative radiography again. 又称为阴性造影。
- There was not an atom of evidence to convince him. 没有一点能使他信服的证据。
- The atom bomb is the offspring of the 20th century physics. 原子弹是20世纪物理学的产物。
- The first atom bomb was set off over Hiroshima. 第一颗原子弹是在广岛上空爆炸的。
- No one has ever seen the inside of an atom. 没有人曾经看见过原子的内部。
- There's not an atom of truth in what he said. 他所说的没有一点是真话。
- That the atom is small must not be able to be seen. 原子小得看不见。
- Check via 3 all electronegative, just can call cure. 经3次检查均阴性，方可称为治愈。
