There was a sharp fall in the value of the pound.英镑大幅贬值。The built-in safety device compensates for a fall in water pressure.该内置式安全装置在水压下降时能提供保护。Slowly but surely she started to fall in love with him.虽然过程缓慢，但她无疑开始爱上他了。...
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...
She expressed resentment at being interviewed by a social worker.她表达了对被一位社工采访的愤恨。Nearly all the women I interviewed were aggressively antagonistic to the idea.几乎我采访过的所有女性都对这个观点表示了强烈的反感。He was among the three candidates i...