Lunar probe has successfully passed the test temperature.月球探测器已经成功通过恒温测试.Of special interest is the photographic determination of altitudes of lunar formation.最有趣的是用照相来测定月面结构物的高度.In the new century, impressive achievemen...
Biologists need to compare xerophyte and hydrophyte生物学家需要对比旱生植物和水生植物。Hydrophyte A plant found growing in water or in extremely wet areas.水生植物:是生长在水中或是极端潮湿的环境中的植物.A new type of ecological floating bed was developed that c...
This defensibility embodied mare distinctly in the combat historical area.民居中的防卫性在历史上战争或者争斗频繁的地区表现得尤为突出.They built their castles with an eye to their defensibility.出于防卫的需要,他们修建了自己的城堡.Client complaints create a felt need ...
“请原谅我礼数不周，”她平静地说。“我忘了自我介绍了。”"Forgive my manners," she said calmly. "I neglected to introduce myself."他直截了当且礼数周全，但是态度冷淡。He is direct and courteous but distant.在古代礼数是十分森严的,稍有僭越就会有杀身之祸.All that the soldiers in ancient times...