crude death rate 粗略死亡率crude copper [經(jīng)濟(jì)學(xué)]粗銅crude cod liver oil [地球科學(xué)]生鱈肝油[交通運(yùn)輸工程]生鱈肝油crude calcium acetate [農(nóng)業(yè)科學(xué)]粗制醋酸石灰crude benzol refining [環(huán)境科學(xué)技術(shù)]粗苯精制crude benzol 粗苯crude assay 原油鑒定法crude ash removal [農(nóng)業(yè)科學(xué)]粗灰份去除率crude (adj.) crude adj.天然的;未加工的;粗魯?shù)?;粗糙的;?jiǎn)陋的n.原油;天然的物質(zhì)cruddy 透光不均勻的cruddiness 透光不均勻的cruddiest 透光不均勻的cruddier 透光不均勻的cruddie adj.污穢的crud (n.) crud n. 令人厭惡的事物,臟東西,污垢;(難以在上滑雪的)大雪;廢話;可鄙的人cruck n. (構(gòu)成房屋曲木屋架的)曲木cruciverbalist (n.) cruciverbalist n.縱橫填字游戲愛(ài)好者