单价

Monovalent ions, like sodium (Na+) and chlorine (Cl-), have a single positive or negative charge.
单价离子，如钠（Na+）和氯（Cl-），带有单一的正电荷或负电荷。
The monovalent character of an atom determines its reactivity in chemical reactions.
原子的单价特性决定了其在化学反应中的活性。
In the Periodic Table, alkali metals are monovalent elements due to their one outer electron.
在元素周期表中，碱金属由于只有一个最外层电子，所以是单价元素。
Monovalent atoms tend to form covalent bonds with other monovalent atoms to achieve stability.
单价原子倾向于与其他单价原子形成共价键以实现稳定性。
In biology, some amino acids are monovalent and can only form one hydrogen bond at a time.
在生物学中，有些氨基酸是单价的，一次只能形成一个氢键。
Many viruses, such as HIV, are composed of monovalent proteins that attach to host cells.
许多病毒，如HIV，由单价蛋白质组成，这些蛋白质能附着到宿主细胞上。
The monovalent nature of fluoride ions helps prevent tooth decay by disrupting bacterial growth.
氟离子的单价特性有助于通过破坏细菌生长来防止蛀牙。
Organic compounds can be classified as monovalent, divalent, or multivalent based on the number of shared electrons.
有机化合物根据共享电子的数量可以分为单价、双价或多价。
In chemistry, monovalent metals like lithium (Li) often react vigorously with water to release hydrogen gas.
在化学中，锂（Li）等单价金属与水反应剧烈，会释放出氢气。
The monovalent cations play a crucial role in maintaining the electrical balance within nerve cells.
单价阳离子在维持神经细胞内的电荷平衡中起着关键作用。