He is striking the key of his typewrite.他敲打着打字机的字键.Learning typewrite is very easy.学打字很容易.I can typewrite in computer with keys quickly, but write slowly in a pen.我能快速地用键盘在电脑上打字, 但是手写却很慢....
Vistors came in flocks to see the new bridge.参观者成群结队地来观看这座新桥.They move with their flocks to upland pastures.他们带着牲畜迁往高原上的牧场.Shepherds penned their flocks.牧羊人把他们的羊群关入栏中....
That bridge looks unsound to me.以我看那桥不安全。He escaped a prison sentence by reason of unsound mind at the time the crime was committed.他以犯罪时精神不正常为由逃过了监禁刑罚。The project is environmentally unsound.这个项目会破坏环境。Don’t listen to uns...
The president has gone along with the hardliners lest they be tempted to oust him.总统同意了强硬派的意见，以免他们产生赶他下台的念头。The fragile peace was hanging by a thread as thousands of hardliners took to the streets.成千上万的强硬派分子走上街头示威，脆弱的和平局...
Make sure the capacitor bank is voltage-free.确信电容器组不带电压。This arrangement is known as a parallel - plate capacitor.这种装置称为平行板电容器.Any two conductors separated by an insulator are said to form a capacitor.由绝缘体隔开任何两个导体就组成电容器....