他们未能经济地经营电话网络.They were unable to run the telephone network economically.产生激光光子的费用太高,因此,不能用它很经济地制造出大多数化合物.Producing laser photons is too expensive to make most compounds economically.目的是使树冠保持在一定的高度和宽度的范围内,更经济地管理.The purp...
The explosives can be detected for the impact force of their deflagration with the modified cantilever.为了更进一步提高检测灵敏度,本文还提出了一种改进型悬臂梁的研制.In this paper , film magnetostrictive coefficient measurement system was designed bas...
But will anyone have the bottle to go through with it?但是谁会有胆量经受这件事？Actors go through the motions of different types of labor.演员们假装从事不同的劳动。He doesn't have to go through this elaborate display for my benefit!他不必为了我作这么...
After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。They were more interested in courtship and cars than in school.比起上学，他们对谈恋爱和汽车更感兴趣。Courtship is somewhat vocal...