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紫外线摄象管
🏥 医学释义
紫外线摄像管
🗣️ 情景例句
And be a true member of the Stewart family.
也真正成了Stewart家庭中的一员。
There is no fire without smoke.
无火没有烟。
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
正当我们吃早饭时，我们的小男孩汤米在地上找到两枚小硬币。