self heal夏枯草selfn.自己；本性；自我pron.我自己；你自己；他或她自己adj.始终如一的；同一类型的；性质不变的v.近亲繁殖；自花授粉self retaining catheter潴留导尿管Self - dense concrete自密实混凝土self-bearing capacity自承载能力self-teaching ability自学能力self-management skill自我管理技能self-shielding effect自屏蔽效应self-compact concrete自密实混凝土self-discharging ship自卸船self-contained entity自成一体的实体self-foaming solution自生气发泡液