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单词
vacuum pump
释义
Word Frequency
vacuum pump
noun
a pump for producing a low gas pressure
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SSTA
Ssu-ma Ch'ien
Ssu-ma Ch'ien
SSW
st.
-st
st
-st
Sta
stab
Stabat Mater
stabbed
stabber
stabbing
stabbingly
stabby
stabilate
stabile
stabilisation
stabilisator
stabilisator
stabilise
stabiliser
stabilities
stability
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更新时间:2025/10/19 2:15:14