reciprocating
🇬🇧/rɪˈsɪprəˌkeɪtɪŋ/ 🇺🇸/rɪˈsɪprəkeɪtɪŋ/📚 54972雅思GREsatmoving alternately backward and forward
verb [vt. 及物动词]回报；往复运动（reciprocate 的现在分词）
The piston is reciprocating inside cylinder.
活塞在汽缸内部往复运动。
单词造句:
- 网友用“Reciprocating”造句精选
- She bit ah, throw ah, shine, reciprocating fly, never stop. 她衔呀，扔呀，成年累月，往复飞翔，从不停息。
- Reciprocating compressors are prone to wear and tear during operation. 往复式压缩机在运行中容易磨损和断裂。