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单词
flap gate
释义
flap gate
noun
:
a gate hinged at the top and opening one way only and placed in a channel to close automatically on reversal of flow
— compare flap valve
随便看
sulfate group
sulfate ion
sulfate of potash
sulfate paper
sulfate process
sulfate pulp
sulfate turpentine
sulfate wood turpentine
Sulfathalidine
sulfathiazole
sulfatic
sulfation
sulfatize
sulfato
sulfato-
sulfenic
sulfenic acid
sulfenyl
sulfhemoglobin
sulfhemoglobinemia
sulfhydrate
sulfhydryl
sulfidation
sulfide
sulfide
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更新时间:2025/11/3 12:29:03