请输入您要查询的英文单词：
单词
pi-bond
释义
Definition of
pi-bond
in English:
pi-bond
noun
Chemistry
A bond formed by a pi-orbital.
Origin
1940s
.
Definition of
pi-bond
in US English:
pi-bond
noun
Chemistry
A bond formed by a pi-orbital.
Origin
1940s.
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更新时间：2026/3/2 20:20:18