四乙基铅中毒

sì yǐ jī qiān zhōng dú

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定義

within

to hit (the mark)

to be poisoned

second of the ten Heavenly Stems 十天干[shí tiān gān]

turning stroke (in Chinese characters), aka 折[zhé]

four

poison

lead (chemistry)

ethyl group (chemistry)

(bound form) base; foundation