请输入您要查询的英文单词：
单词
valveless
释义
valveless
adj.
valve的变形
valve
[vælv]
n.
【机械装置】阀，活门
【解剖学】瓣，瓣膜
【植物学】荚片；药瓣
【动物学】贝壳瓣；(昆虫的)产卵瓣
[主英国英语]【电子学】电子管，真空管 (= vacuum tube)
【音乐】(管乐器上的)活瓣
vt.,vi.
装阀于…
以活门调节(水、煤气等)
变形:
vt.,vi.valved.valving
随便看
in the employ of someone
in the end
in the event
in the event of
in the event that
in the ewigkeit
in the expectation of
in the extreme
in the eye of the wind
in the eyes of
in the face of
in the face of day
in the face of the sun
in the family way
in the fast lane
in the field
in the fields
in the final analysis
in the first face
in the first flight
in the first flush
in the first instance
in the first place
in the flesh
in the flower of one's age
英汉双解词典包含483723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：2026/6/8 9:15:31