正确答案: D

右髂部

题目：兰尾位于人体哪个部位？

解析：D

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举一反三的答案和解析：

[单选题]A centrifuge arranged to separate two liquids is known as

a purifier

[单选题]安装法兰时，应将()穿入所有孔中，然后用安全工具拧紧。

螺栓

[单选题]STCW 78/95 Convention shall apply to seafarers _____ on board seagoing ships entitled to fly the flag of a Party.

serving