About 3, 500 cases of button cell battery ingestion are reported annually to poison control centers.

中毒控制中心每年报告的这类误食“纽扣”式电池的案例约3,500起。

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CD4 + lymphocytes in the host cell eventually poison to kill, but the scientists present the mechanism is not yet very clear.

CD 4 +淋巴细胞的宿主细胞最终被毒物杀死，但科学家目前仍不十分清楚其机理。

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Moreover, the equivalent cell calculation may approximately substitute assembly calculation if the assembly has no poison;

并且，在不含毒物棒情况下，等效栅元可作为组件计算的近似；

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The chemical keeps the cocktail intact until it binds to a cancer cell, delivering a potent dose of anti-tumor poison.

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