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单词
valve head
释义
valve head
noun
the part of a vertically opening valve that is lifted off the valve aperture to open the valve
气门头, 阀头。
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autotransplant
autotransplantation
autotransplanted
autotroph
autotrophic
autotrophy
autotune
autowind
autowinder
autoworker
autoxidation
autoxidize
autumn
autumnal
autumn crocus
autumn equinox
autunite
Auvergne
auxiliary
auxiliary verb
auxin
auxotroph
auxotrophic
Av
AV
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更新时间:2026/7/9 4:23:35