reciprocating
adj. 往復的; 來回的; 交替的; 擺動的
v. 報答,酬答( reciprocate的現在分詞 ); (機器的部件)直線往復運動
If your feelings or actions towards someone are reciprocated, the other person feels or behaves in the same way towards you as you have felt or behaved towards them.
...he reciprocated Mr Prescott's good wishes...
他對普雷斯科特先生的良好祝願報以同樣的祝福
Their attraction to each other as friends is reciprocated...
作為朋友,他們相互吸引著對方。
1. moving alternately backward and forward
The prime mover may be a gas reciprocating engine.
原動機可能是燃氣往復式發動機.
Almost all automobiles use the reciprocating engine.
幾乎所有的機動車都使用往復式發動機.
Compressor may be reciprocating positive displacement or centrifugal.
壓縮機可以是活塞式、螺桿式或離心式.
WARNING: Do not use for Reciprocating Air Compressor Service.
警告: 不要用於往復式空氣壓縮機管路.
Reciprocating pump is a widely used machine equipment in engineering.
往復泵是工程中廣泛應用的一種機械裝置.