请输入您要查询的英文单词:
单词
Rb
释义
Rb
1
symbol
The chemical element rubidium.
RB
2
abbreviation
Botswana (international vehicle registration).
Origin
From
Republic of Botswana
.
随便看
once or twice
once-over
oncer
once-through
once upon a time
on-chip
onchocercal
onchocerciasis
onchocercosis
onchocercotic
onchosphere
Oncidium
on cloud nine (or seven)
onco-
oncofetal
oncofoetal
oncogen
oncogene
oncogenesis
oncogenic
oncogenicity
oncolite
oncolitic
oncological
oncologist
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/12/8 6:59:15