The President's flip-flops on taxes made him appear indecisive.总统在税收问题上的一再反复使他显得优柔寡断。a pair of flip-flops一双人字拖鞋Its proud successes and its spectacular flops spurred research efforts.它的应用有多少次辉煌的成就,也有不少次显然的失败,这就推动了对它的...
这是用来说明质量与能量的可互换性.It is used as an illustration of the interchangeability of mass and energy.断路器更换非常简单, 手车互换性好.The circuit breaker replacement is extremely simple, handcart interchangeability good.范围内提供更高的速度, 互换性和更长的寿命.Th...
门窗被风刮得乒乓山响.The doors and windows are rattling in the wind.北风刮得门窗乒乒乓乓山响.The doors and windows are rattling noisily in the north wind.让自由之声从 科罗拉多州 冰雪覆盖的落基山响起来!Let freedom ring from Alleghenies of Pennsylvania ! Let freedom...
China was the first country in the world to synthesize crystalline insulin, a bioactive protein.中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素.Microorganisms can produce many beneficial bioactive substances through secondary metaboli...
John Doe died in his bath, asphyxiated by the fumes from a gas water-heater.一名男子死于浴室中，死因是吸入燃气热水器中排出的气体导致窒息。The farmer bought a doe.那位农民买了头雌鹿.John Doe was appointed postmaster vice Richard Roe retired.约翰·多伊被任命为邮政局长,取代退休的理...
这只猫已怀胎了.The cat has been with young.鹿通常在十一月份怀胎.Deer usually conceive in November.他还向好莱坞发展, 和朱莉安娜·穆尔共同演出了《九月怀胎》.He made advances to Hollywood, starring with Julianne Moore in Nine Months....