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
watch night
watch night meeting
watch nights
watch oil
watch oneself
watch one's mouth
watch one's time
watch one's tongue
watch out
watchout
watch out for
watchouts
watch over
watch pocket
watch pockets
watch rate
watch someone like a hawk
watch someone's dust
watch someone's dust (或 smoke)
watch someone's smoke
watch spring
watch-strap
watch-straps
watch the clock
watch the time
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:2026/7/19 12:45:49