shock/ ʃɔk /

1.noun [c] 
(unpleasant surprise) 震骇

2.noun [c] 
(surprise) 震惊

3.noun [u] 
(condition) (emotional) 令人震惊的状况

4.noun [医] 
休克

5.noun [c/u] 
(impact) 震动

6.noun [c] 
(also: electric shock) 触电

7.vt.
(upset) 使震惊

8.vt.
(offend,scandalize) 使厌恶

it came as a shock (to hear that...)
(听到…)令人震惊
to be in shock
 [医] 处于休克状态