中毒途徑

poisoning route

China / Chinese / surname Zhong

within / among / in / middle / center / while (doing sth) / during / (dialect) OK / all right

to hit (the mark) / to be hit by / to suffer / to win (a prize, a lottery)

to be poisoned / poisoning

poison / to poison / poisonous / malicious / cruel / fierce / narcotics

way / route / road

way / channel

way; means; channel

footpath / track / diameter / straight / directly