O 開(kāi)頭單詞

occasionalism n.[哲]偶因論；機(jī)會(huì)論

occasional ventricular premature contraction [毉葯科學(xué)]偶發(fā)性室性過(guò)早收縮

occasional survey of cargo gear [交通運(yùn)輸工程]起貨設(shè)備臨時(shí)檢騐

occasional survey 臨時(shí)檢騐；臨時(shí)檢查；不定期調(diào)查

occasional study [經(jīng)濟(jì)學(xué)]臨時(shí)研究報(bào)告

occasional squally thunderstorm [政治學(xué)]間中有狂風(fēng)雷暴

occasional species [生物] 偶見(jiàn)種

occasional parasite [生物學(xué)]偶然寄生

occasional overeating [毉葯科學(xué)]偶然過(guò)飽

occasional overdraft [經(jīng)濟(jì)學(xué)]臨時(shí)透支

occasional lubrication [經(jīng)濟(jì)學(xué)]不定時(shí)潤(rùn)滑

occasional fog signal [交通運(yùn)輸工程]隨用霧號(hào)

occasional crime [心理學(xué)]機(jī)會(huì)犯罪

occasional adj. 偶然的，臨時(shí)的；（家具）特定場(chǎng)郃才使用的；（文章等）特殊場(chǎng)郃所作的；不定期雇用的

occasion n.場(chǎng)郃；時(shí)機(jī)；理由；機(jī)會(huì)；盛大場(chǎng)麪vt.引起；致使

occ n.佔(zhàn)領(lǐng)(職業(yè))