There are efforts under way to designate the bridge a historic landmark...人们正在努力将这座桥定为历史遗迹。There are efforts under way to designate the bridge a historic landmark.人们正在努力将这座桥定为历史遗迹。...a London landmark, Nelson's Colu...
你花不多的钱就可以吃一顿很特别的饭。You get an interesting meal for a reasonable price.他是高收入的经纪人，有花不完的钱。He was a high-earning broker with money to burn.这样他们就可以有更多的钱花在其他地方。They will then have more money to spend on other things....
快速看过岩块, 寻找岩质较松有裂缝的地方.Scan the rock, look for cracks that create a loose area.目的确定天然裂缝对人工压裂裂缝的影响.Purpose To determine the effect of in - situ fractures upon artificial fracturized ones.对裂缝的出现和预应力的变化规律作了相应的阐释.The changes o...
Smear Vaseline on to your baby's skin to prevent soreness.给孩子皮肤上抹些凡士林以防止肿痛。There was a smear of gravy on his chin.他的下巴上粘着肉汁。Smear a little olive oil over the inside of the salad bowl.在色拉碗的内壁上抹一点橄榄油。...
了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...
数据库安全涉及到数据库中数据的机密性 、 完整性、可用性.The database security involves data secret, integrity and usability.机密性: 保证对信息的未授权访问会得到拒绝.Confidentiality: Ensuring unauthorized access to information will be denied.其基本性质有:公平性 、 不可否认性 、 可终止性...