passbyn.迂回;从旁经过
passv.通过;经过;度过;传递;发生n.通行证;及格;乘车券;传球;关隘,山口
passivation region钝化区间
pass sth. off asv.以某物冒充
pass comprehension难理解
passivization rule被动化规则
Passiflora foetidan.龙珠果
Passiflora papilion.蝴蝶藤
pass of the patent[法] 假冒专利
pass on the secret传授秘诀
pass into oblivion渐为忘却,湮没无闻
pass on experience传帮带