hydrogens造句
2024年07月04日 19:00:04
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.
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.
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。
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.