VERBS | ADVERB | PREPOSITIONVERBS➤be, prove, stay有毒;證明有毒;仍然有毒◇Black walnuts can prove toxic to other plants.可以證明黑胡桃會毒害其他植物。➤become變得有毒▸➤remain仍然有毒ADVERB➤extremely, fairly, very, etc.極其/相當/非常有毒▸➤highly, particularly毒性非常大/特別大▸➤potentially有潛在毒性的◇potentially toxic chemicals有潛在毒性的化學品PREPOSITION➤to對⋯有毒◇This chemical is toxic to many forms of life.這種化學品對很多生物都有毒害。