友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
plunger ['plʌndʒə]
基本释义
- n. 跳进的人,潜水者,冲入物,活塞
英英解释
4个名词解释
- someone who risks losses for the possibility of considerable gains
[同] plunger, speculator - someone who dives (into water)
[同] diver, plunger
show all ... (
4
)
- someone who risks losses for the possibility of considerable gains