英国于1971年开始使用十进制的1便士和2便士硬币。In 1971, the 1p and 2p decimal coins were introduced in Britain.股票经纪人降低了他们的利润预期之后，股价下跌了11便士至293便士。Shares slid 11p to 293p after brokers downgraded their profit estimates.电话每分钟36便士（优惠费率）和48便士（高峰费...
L - Carnitine is synthesized from the amino acids lysine and methionine.卡尼丁是由氨基酸,赖氨酸和蛋氨酸合成的.For example rice is low in isoleucine and lysine.例如,米饭中的异亮氨酸和赖氨酸就非常少.Two mutually exclusive pathways of lysine biosynthesis have...
仔细填写申请表，并且保存副本。Fill out the application carefully, and keep copies of it.你所要做的就是填写并寄出表格。All you do is complete and post off a form.要想参加，只需填写第150页的参赛表格。To enter, simply complete the coupon on page 150....
The old-timers and established families clutched the reins of power.久居此地的居民和根基稳固的家族牢牢掌控着权力。She pulled gently on the reins.她轻轻地拉着缰绳。In those years, he held the reins of government.那些年是他掌权....
The entire city is under a preservation order.整个城市都被纳入了保护令的保护范围。The police are responsible for the preservation of law and order.警察负责维持法律与秩序.The picture is in an excellent state of preservation.这幅画保存得极为完好....