小宇宙晴
机(机器) machine; engine:缝纫机 sewing machine内燃机 internal-combustion engine挖泥机 dredging machine(飞机) aircraft; aeroplane; plane:客机 passenger plane运输机 transport plane; airfreighter(事情变化的关键; 有重要关系的环节) crucial point; pivot; key link:转机 a turning point; a turn for the better(机会) chance; occasion; opportunity:趁机 take advantage of the occasion; seize the opportunity (chance)见机行事 do as one sees fit; use one's discretion随机应变 adapt oneself to changing conditions; act according to circumstances(生活机能) organic:无机化学 inorganic chemistry有机体 organism