pneumatically

副词 adv.
中文释义

英文释义

副词 adv.
  1. In a pneumatic manner. not-comparable
  2. Using pneumatics. not-comparable
    — Sand is applied pneumatically to all wheels by the operation of an electro-pneumatic valve at each driving position.

词源

Etymology tree
English pneumatic
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
Middle English -ly
Middle English -ally
English -ally
English pneumatically
From pneumatic + -ally.
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