syringed
vt.
注射（syringe的过去式与过去分词形式）;
例句:
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I had my ears syringed.
我的耳朵已用注射器清洗干净。
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It's like going to the doctor and having your ears syringed.
来自BBC
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If wax is present it can be syringed, or removed by suction.
来自BBC
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Sometimes, the wax needs to be syringed out by a GP or practice nurse.
来自BBC