| 正面 | 2473.observer 英 [əb'zɜːvə]美 [əb'zɝvɚ]     |
|---|---|
| 背面 |      释义： 1. sway => swing.2. 有翼、有翅膀会飞的蛇，正在摇摆、摆动着翅膀飞行。n. 观察者；[天] 观测者；遵守者 例句： 1. The current sole superpower is far from being a disinterested observer.当前唯一的超级大国远不是一个公正的旁观者。 observer (n.)1550s, "one who keeps a rule, custom, etc.," agent noun from observe. Meaning "one who watches and takes notice" is from 1580s; this is the sense of the word in many newspaper names." |