单词	or else, or perhaps
释义	英華字典資料庫同義詞☞aurum
随便看	change over change-over changeover change over break before make contact change over circuit change over contact change over contact unit change over contact with neutral position changeover cost changeover design changeover equipment change-over equipment types 140m bits/s change-over equipment types 2m bits/s change-over equipment types 34m bits/s change-over equipment types 8m bits/s change over facility change over gate change over gear change over key change-over key change-over knob change over make before break contact change-over mechanism change-over plug change-over point