two-bagger
['tu:'bæɡə]
n. [棒]二垒打（等于twobase hit）
同义词
n.
double
，
two-base hit
，
two-baser
英文解释
n.
1.a base hit on which the batter stops safely at second base
网络释义
two-bagger two-base bit
二垒打;