铅板聚积着一层颗粒非常细的氧化铅,很容易被抖掉,因此释放出来后被人吸入或是被人体吸收。
The lead plates collect a layer of very fine lead oxide that is often simply shaken off, freeing it to be inhaled or otherwise absorbed into the body.
铅板聚积着一层颗粒非常细的氧化铅,很容易被抖掉,因此释放出来后被人吸入或是被人体吸收。
The lead plates collect a layer of very fine lead oxide that is often simply shaken off, freeing it to be inhaled or otherwise absorbed into the body.
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