其次注意的是有无病变充吸气变形，如果存在可以试行emr处理，但必须观察病变抬举征（lifting sign）是否阳性。
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non-lifting sign 非抬举征
lifting sign
提升迹象
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Last Christmas was the worst for ten years, and the gloom shows little sign of lifting.
ECONOMIST: Things go from bad to worse in retailing
In a sign that the psychological cloud over foreclosures may be lifting a bit, the discounts they fetch aren't as hefty as they were a year ago, Sharga notes.
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