词典释义：
a large musical instrument having rows of pipes supplied with air from bellows (now usually electrically powered), and played using a keyboard or by an automatic mechanism. The pipes are generally arranged in ranks of a particular type, each controlled by a stop, and often into larger sets linked to separate keyboards.
风琴；管风琴。
a smaller instrument without pipes, producing similar sounds electronically
电风琴。 参见<Bold>ＲＥＥＤ ＯＲＧＡＮ </Bold>.
a part of an organism which is typically self-contained and has a specific vital function
器官。
used euphemistically to refer to the penis
〈婉〉 阴茎。
〈古〉 智力区。
a department or organization that performs a specified function
机关，部门
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the central organs of administration and business .行政和商务的中央部门。
a medium of communication, especially a newspaper or periodical which serves as the mouthpiece of a political party or movement
喉舌；（尤指政党或运动的）机关报
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the People's Daily, the official organ of the Chinese Communist Party .《人民日报》，中国共产党的机关报。
"late Old English, via Latin from Greek
