(pos:動詞)
<explanation>
yue:物理學上指作用於物體嘅力大小相等，而喺作用嘅同一時間內，產生相等而相反嘅動量
eng:(physically) to rebound; to react
<eg>
yue:佢掟個波埋牆，結果個波反彈打中自己。 (keoi5 deng3 go3 bo1 maai4 coeng4, git3 gwo2 go3 bo1 faan2 daan6 daa2 zung3 zi6 gei2.)
eng:He throws the ball to a wall where it rebounds and hits himself.
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<explanation>
yue:因為環境對心理構成嘅壓力而反感、不忿
eng:to rebound to mental pressure
<eg>
yue:公司唔合理噉加班，引起咗部分員工情緒上嘅反彈。 (gung1 si1 m4 hap6 lei5 gam2 gaa1 baan1, jan5 hei2 zo2 bou6 fan6 jyun4 gung1 cing4 seoi5 soeng6 ge3 faan2 daan6.)
eng:The unreasonable arrangement of overtime work by the company irritated a number of its staff.
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<explanation>
yue:金融術語。喺空頭市場裏，由於股價、匯價大幅下跌已有一段時間，由低檔暫時回升
eng:(of financial terms) to rebound
<eg>
yue:股市經過多日跌勢，今日反彈回升至日前高位。 (gu2 si5 ging1 gwo3 do1 jat6 dit3 sai3, gam1 jat6 faan2 daan6 wui4 sing1 zi3 jat6 cin4 gou1 wai2.)
eng:The stock market saw a downward trend for the last few days, but today it rebounded to reach a previous day's high.