1.depression n.憂郁癥；沮喪；洼地；不景氣；憂愁

Many people associate dark clouds with depression and gloom.

許多人把烏云與沮喪、陰郁聯(lián)系起來4Ke~H%-[emmbcj。

2.nocturnal adj. 夜的；夜曲的；夜間發(fā)生的；夜間發(fā)生的，夜間做的；夜間出沒的

The dormouse is a shy, nocturnal creature.

榛睡鼠是一種在夜間活動的膽小動物@3L_97PzMlP。

3.photosensitive adj. [電子] 光敏的；感光性的

The eye is a complex and highly developed photosensitive organ.

眼是復(fù)雜而且高度精密的感光器官s%-Q%BE!4x4]。

4.hamster n. 倉鼠；倉鼠毛皮

The hamster had got through the wire at the front of its cage.

倉鼠從其籠子前部的柵欄處鉆出去了2kgRlAQ2[dQ~H,x9P。

!5eZ8~y~uB6Gqef^ku98a6m_~1cWP_3a=as