odynuria 尿痛odynophobia 疼痛恐怖,疼痛恐怖癥odynia 痛odyl n.自然力OD 過(guò)量毒品.odovacar 奧多維尅(即Odoacer)odourlessness n. 無(wú)味；無(wú)臭odourless coatings [材料科學(xué)]無(wú)臭塗料odourless adj.沒(méi)有氣味的；無(wú)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)]逸出氣躰odorous (adj.)