请输入您要查询的英文单词:
单词
impurity concentration
释义
impurity
n
—
污秽
n
concentration
n
—
集中
n
•
浓度
n
•
含量
n
•
浓度
n
concentration
—
浓缩
•
凝缩
随便看
pp random copolymers
p-precipitation
p present
ppr Group
pps
pps composite
p & p segments
p & p segments
pp sheet
p.p. signature
pps number
pps product
pps system production planning
ppt
pp tape
ppt file
ppt format
ppt-level
pptrh
ppt template
ppv
P-pvc
p-pvc
pp woven
ppwt
英汉双解词典包含2273206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:2026/10/8 15:00:47