名词
中文翻译：气管环
同义词：
['气管环，气管环状物例句：1. The doctor inserted a tracheal ring to help him breathe.（医生插入了一个气管环帮助他呼吸。）']
例句：
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1. The doctor inserted a tracheal ring to help him breathe.
医生插入了一个气管环帮助他呼吸。
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2.The patient was given a tracheal ring for his breathing support.
病人被给予一个气管环以支持他的呼吸。
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3.The child had a tracheal ring inserted during surgery.
孩子在手术中植入了气管环。