释义 |
mol·eculeBrE /ˈmɒlɪkjuːl/NAmE /ˈmɑːlɪkjuːl/ noun (chemistry 化学) the smallest unit, consisting of a group of atoms, into which a substance can be divided without a change in its chemical nature 分子◆A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子由两个氢原子和一个氧原子构成。 acid, catalyst, chemistry, compound, formula, molecule, pH, react, solution, valency ▸ mo·lecu·lar BrE /məˈlekjələ(r)/NAmE /məˈlekjələr/ adjective [only before noun] ◆molecular structure/biology 分子结构/生物学 |