plunger
英['plʌn(d)ʒə]
美['plʌndʒɚ]
英英释意
- 1. someone who risks losses for the possibility of considerable gains
- 2. someone who dives (into water)
- 3. hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drains
- 4. mechanical device that has a plunging or thrusting motion