请输入您要查询的英文单词：
单词
vacuum valve
释义
vacuum valve
noun
—
真空阀
n
See also:
vacuum
n
—
真空
n
•
空白
n
valve
n
—
阀
n
•
气阀
n
•
门
n
•
瓣
n
•
活塞
n
•
活门
n
•
活瓣
n
•
罨
n
随便看
in the railroad
in the railway
in the rain
in the rainforest
in the range
in the range 10-20
in the range 50 to 60
in the range between
in the range of
in the range of 5 to 25
in the range of cents
in the range of eur
in the range of zero
in the ranking
in therapeutic field
in therapeutic range
in the rare case that
in the rare event
in the rare event that
in the rarest of cases
in the raw
in the r&d centers
in the r&d centers
in there
in there 50s
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：2025/2/11 8:30:44