Actinide contraction
[化] 锕系收缩
🧩 词语组成解析
n. [化]锕类
contraction
[kən'trækʃən]
n. 收缩，缩减;[语]缩略，略体，缩写;（开支等）缩减;（分娩时）子宫收缩;
🗣️ 情景例句
What a price! Lower it, please?
这么高的价格！请降点。
My intentions were good.
我是好意。
What about you? What do you feel like doing?
你看怎么办？你想干什么呢？