pneumatics

名词 n.
中文释义

英文释义

名词 n.
  1. The branch of mechanics that deals with the mechanical properties of gases uncountable
  2. The study or knowledge of spiritual beings and their relations to God, angels, and human beings. obsolete,uncountable

词形变化

pneumaticks alternative

词汇关系

衍生词
hydropneumatics pneudraulics
相关词
pneumatic hydraulics

词源

From pneumatic.
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