| 正面 | 4499.trainer 英 ['treɪnə]美 ['trenɚ]     |
|---|---|
| 背面 |      释义： 1. high + walk => hike.2. high + bike => hike.3. bike => hike.n. 助理教练；训练员；驯马师；飞行练习器n. (Trainer)人名；(英、德)特雷纳 例句： 1. The horse made a winning start for his new trainer.这匹马为它的新驯马师开了个好头。 trainer 训练者train,训练，-er,表施动人。 trainer (n.)c. 1600, "one who educates or instructs," agent noun from train (v.). Meaning "one who prepares another for feats requiring physical fitness" is from 1823, originally of horse-trainers." |