1.
a baseball game [park, player]
棒球比赛 [棒球场,棒球球员]
2.
a good swinger of baseball bats.
善于挥动棒球球棒的人
3.
(baseball) a boy who takes care of bats and other baseball equipment.
（棒球）照看棒球和其它棒球设施的男孩。
4.
blastout a homer
(棒球)打出还垒球
5.
the alert stance of a Batter in BaseBall.
棒球击球手的击球姿势。
6.
(in baseball) a ball struck with the bat so that it stays between the foul lines on the playing field.
棒球运动中棒球手击在界内的球。
7.
(baseball) a pitcher who throws with the left hand.
（棒球）用右手投球的棒球投手。
8.
(baseball) of a game (or the pitching) in which a pitcher allows the opponent no hits.
（棒球）在比赛（或棒球赛中）棒球手允许对手不打的。
9.
(in baseball)any strike or throw
（棒球）一击或一投
10.
a ball used in playing baseball.
棒球运动中用到的球。
11.
hit a pop-fly, in baseball.
棒球运动中打高飞球。
12.
a pitch with reverse spin that curves toward the side of the plate from which it was thrown.
棒球投手投出的怪球。
13.
bounce a ball so that it becomes an out, in baseball.
棒球运动中球反跳出去。
14.
Baseball is an American sport.
棒球是美国的国球。
15.
an accomplished baseball player
球技高超的打棒球者
16.
a line from which basketball players take penalty shots.
棒球运动员的罚球线。
17.
gloves worn by fielders in baseball.
棒球中接球手戴的手套。
18.
be the catcher, in baseball.
在棒球比赛中当接球手。