A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1個(gè)碳原子與4個(gè)氫原子構(gòu)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氫叫做平伏氫.
辭典例句
Those that are aligned perpendicular to the plane are called axial hydrogens.
與平面垂直定向的氫叫做直立氫.
辭典例句
In there compounds, the cyclopentadiene ring has only four hydrogens.
在這些化合物里, 環(huán)戊二烯環(huán)只有4個(gè)氫.
辭典例句
The hydrogens no longer eclipse each other and are said to be staggered.
氫原子彼此之間不再是重疊的,而是交叉的了.
辭典例句
As the starshine intensified , it eventually stripped electrons from the hydrogens, ionizing the atoms.
一旦星光增強(qiáng),氫原子中的電子最后就會(huì)被打掉, 形成離子.
互聯(lián)網(wǎng)
The other two activated hydrogens still can take place mannich reaction with amine and formaldehyde.
余下的兩個(gè)活性氫位置仍然能與胺類、醛類發(fā)生曼尼期堿的縮合反應(yīng).
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