?能长时间投球而臂力不减的投手
... 当年 当年1.(过去某一时间) in those years; in those days 这是当年白求恩大夫用的手术刀。 this is the scalpel which norman bethune used in those days. 想当年, 这里还没有火车呢! well, in those days there was no railway here. 他的精力不减当年。 he is as energetic as ever.2.(身强力壮时) the prime of life 她正当年。 she is in her prime. 能长时间投球而臂力不减的投手 rubber arm 精力 energy; vigour; vim 精力不足 be deficient in energy; anenergia; 精力过人 exceptional vitality; 精力旺盛 be full of vitality; 集中精力 concentrate one's efforts on doing sth.; 一个70岁的人还有他那样的精力, 真是不同寻常。 it's remarkable that a 70-year-old man has the stamina he had ...