oafishly n.蠢人;笨拙的人oafish (adj.) oafish adj.癡呆的,笨手笨腳的oaf (n.) oaf n.蠢人;笨拙的人oad (=obstructive airway disease) 呼吸道阻塞疾病,(=occlusive arterial disease) 閉塞性動脈病,(=organic anionic dye) 有機隂離子染料oach 客車oac on approved credit 經(jīng)過核準(zhǔn)的信譽; abbr.;=on approved credit 核準(zhǔn)賒帳oa abbr. 辦公自動化(office automatic);作戰(zhàn)分析研究(Operational Analysis)o.n.o. (用於廣告中表示可以接受稍低的價格)或接近的價格,可還價(or near(est)的縮寫)。o.d. o-w abbr.=oil in water 水包油o-tim 工作時間, 接通持續(xù)時間o-soto-gari o-proxybenzamide 丙氧基苯醯胺o-level adj. O 級的 n. O 級;普通程度o-hydroxyaniline [化] 鄰氨基苯酚o-dibromobenzene 鄰二溴苯o-chlorobenzaldehyde 鄰氯苯甲醛o-chloroacetanilide 鄰氯乙醯替苯胺