汉英词典
Chinese-English Dictionary
MEANING OF 往復運動
wǎng fù yùn dòng
往復運動 (往复运动)
backwards and forwards action (e.g. of piston or pump) / reciprocating motion
往 wǎng/wàng 复 (復) fù 运 (運) yùn 动 (動) dòng
EXAMPLE SENTENCES
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