Valenced
(valence 的过去时) n. 原子价\\n[化] 化合价; 原子价
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
Why didn't you write me?
为什么你不给我写信？
Two return tickets to London,please.
买两张到伦敦的往返票。