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单词
screw valve
释义
Definition of
screw valve
in English:
screw valve
noun
A stopcock opened and shut by a screw.
螺旋（球）阀
随便看
pollen profile
pollens
pollen sac
pollen spectrum
pollen spore
pollen tube
pollen zone
poller
poller
Polle syndrome
poll evil
pollex
poll-groat
poll-hammer
pollical
pollices
pollicitation
pollie
pollies
pollinarium
pollinary
pollinate
pollinated
pollinates
pollinating
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更新时间：2026/9/19 23:28:24