odynuria 尿痛odynophobia 疼痛恐怖,疼痛恐怖癥odynia 痛odyl n.自然力OD 過量毒品.odovacar 奧多維克(即Odoacer)odourlessness n. 無味；無臭odourless coatings [材料科學(xué)]無臭涂料odourless adj.沒有氣味的；無臭的=odorless(美).odourise vt. 給 ... 添味odourful adj.氣味的; 香味的odour permanency 氣息持久性odour nuisance 令人討厭的氣味；惡臭公害odour (n.) odour n.氣味（尤指不好聞的）=odor(美)odorthreshold 臭氣閾odorousness n.氣味濃度odorously adv.芳香地；香氣地odorous substance 臭氣物質(zhì)odorous gas [環(huán)境科學(xué)技術(shù)]逸出氣體odorous (adj.)