请输入您要查询的英文单词：
单词
proton donator
释义
Definition of
proton donator
in English:
proton donator
noun
= proton donor.
Origin
1920s
.
Definition of
proton donator
in US English:
proton donator
noun
= proton donor.
Origin
1920s.
随便看
go down a storm
go down a storm
go down/downwards
go downhill
go down in history
go down in history
go down in the world
go down like a lead balloon
go down like a lead balloon
go down like a lead balloon
go down like ninepins
go down on
go down on
go down on
go down (or drop or fall) like ninepins
go down (or drop or fall) like ninepins
go down (or over) like a lead balloon
godowns
go down the aisle
go down the drain
go down the drain
go down the gurgler
go down the gurgler
go down the pan
go down the pan
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/3/7 4:22:29