electrovalent bond
音標發(fā)音
- 英式音標 [i?lek.tr???ve?l?nt ?b?nd]
- 美式音標 [ilektro??ve?l?nt ?bɑ?nd]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- 電價鍵，離子鍵。
英漢例句
- An ionic bond is characterized by the transfer of an electron from one atom to the other.
離子鍵的特點是一個電子可以從一個原子轉(zhuǎn)移到另一個原子。
用作名詞 (n.)
英英字典
- the way in which two atoms are joined together when one atom loses an electron to form a positive ion, and the other gains an electron to form a negative ion