用法:
1 (US) Eastern Standard Time 东部夏令时间. Cf 参看 EDT.

用法:
2 (medical 医) electro-shock treatment (used esp on psychiatric patients) 电休克疗法（尤用於精神病患者）.

• racecard
• racecourse
• racegoer
• racehorse
• raceme
• race-meeting
• racer
• race relations
• race-riot
• race-track
• racial
• racialism
• racialist
• racially
• racily 1
• raciness 1
• racing
• racism
• racist
• rack 1
• racket 1
• racket (also racquet)
• racketeer
• racketeering
• racket-press