请输入您要查询的英语单词:
单词
back - up system
释义
back - up system
freq.
1
spoken
1
un.
备用系统;后备系统
[网络]
职务代理;支援系统之建立
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pertish
pertitanic acid
pertite
pertithecium
pertition
pertlike
pertling
pertlle pinnutl
pert/lob (program evaluation and review technique/line of balance)
pertly
pertman
PERT model
pertmuational isomer
pertness
pertnesses
PERT network
Pertofran
Pertofrane
Pertofrin
pertolerate
pertoleum engineer
Pertominsk
per ton
per-ton
per ton cost
英汉翻译词典包含4368284条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。
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更新时间:2026/10/1 22:43:34