dh designated hitter指定打击者
DH-Designated Hitter指定击球员
Designated Hitter for Each Product确定各项产品的专家证人
N-COUNT（可数名词） In baseball, a designated hitter is a player who bats in place of the pitcher. 指定击球手
Baker said he will use Shawon Dunston as his designated hitter tonight.
贝克说今晚他将会让肖恩·丹斯通担任他的指定击球手。