The energy content of fuels is directly related to the mass and not volume.与燃料的发热值直接有关的是质量而不是容积.Pope John Paul celebrated mass today in a city in central Poland.教皇保罗二世今天在波兰中部的一个城市主持了弥撒。There is a heterogeneous mass of pa...
On his desk is a mass of books and papers.他的书桌上有大堆的书籍和文件。In the spring, the meadow is a mass of daffodils.春天，草地上开满了黄水仙。Only with mass direct action will we obtain such change.只有采取大规模直接行动，我们才会取得这样的改变。...
For good measure, a few details of hotels were included.除此之外还包括对宾馆的一些详细介绍。I repeated my question for good measure.另外，我重复了我的问题。He sold me the car at a cheap price and included the radio for good measure.他以便宜的价格把汽车卖给了我,外加这...
HfO _ 2 antireflection coatings with a transmissivity of 99.9 % has been fabricated on bottom emitting VCSEL.在大功率垂直腔面发射激光器(VCSEL) 出光窗口镀制了HfO2增透膜,其透过率达到99.9%.All surfaces are provided with highly reflective coatings.所有表面上...
这架相机的测距器很管用.The range finder in this camera is really good.测距器使用数码管显示目标物的距离.The device uses LED digital display to show the distance of sighting vane....
Sensing she was on shaky ground, Marie changed the subject.感到自己的观点站不住脚，玛丽于是换了个话题。He gallantly kissed Marie's hand as we prepared to leave.我们准备离开的时候，他非常有礼貌地吻了吻玛丽的手。Marie seemed to revel in his old-fashioned chivalry....