中英词典查询

hydrogens

n. 氢( hydrogen的名词复数 );

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.
    来自辞典例句
  • 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 perpendicular to the plane are called axial hydrogens.
    与平面垂直定向的氢叫做直立氢.
  • Methylation, the addition to a base of a group of three hydrogens and a carbon atom, is one way in which genes are regulated.
    来自ECONOMIST