A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1个碳原子与4个氢原子构成。
柯林斯例句
Those that are aligned in the place are called equatorial hydrogens.
那些在平面上定向的氢叫做平伏氢.
辞典例句
Those that are aligned perpendicular to the plane are called axial hydrogens.
与平面垂直定向的氢叫做直立氢.
辞典例句
In there compounds, the cyclopentadiene ring has only four hydrogens.
在这些化合物里, 环戊二烯环只有4个氢.
辞典例句
The hydrogens no longer eclipse each other and are said to be staggered.
氢原子彼此之间不再是重叠的,而是交叉的了.
辞典例句
As the starshine intensified , it eventually stripped electrons from the hydrogens, ionizing the atoms.
一旦星光增强,氢原子中的电子最后就会被打掉, 形成离子.
互联网
The other two activated hydrogens still can take place mannich reaction with amine and formaldehyde.
余下的两个活性氢位置仍然能与胺类、醛类发生曼尼期碱的缩合反应.
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