counterrotating

动词 v. 形容词 adj.

英文释义

动词 v.
  1. present participle and gerund of counterrotate form-of,gerund,participle,present
形容词 adj.
  1. That rotates in a direction opposite to that of another. not-comparable
    — Contrarotating propellers are two propellers rotating in opposite directions about the same shaft axis and usually driven by the same engine. Do not confuse them with counterrotating propellers which are propellers rotating in opposite directions, but on different shaft axes.

词形变化

counter-rotating alternative
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