train/treɪn/
vt., vi.1. (常与along, up连用)培植,修剪,修整(植物)2. (常与to连用)培养;教导;训练Mr Hart has trained his daughter for years.哈特先生已训练自己女儿多年。
3. 接受训练;锻炼I trained to be a doctor.我学医。
4. (为参赛或应考)锻炼,训练I am training for the race.我正在为赛跑进行训练。
She is training to become a nurse.她为了当护士正在学习。
5. (常与on连用)瞄准