She'd mentioned it casually once, surprising him by her unconcern.她曾随口提到过，当时她的冷漠很让他吃惊。Johnson was clad casually in slacks and a light blue golf shirt.约翰逊身穿休闲宽松的长裤，配以淡蓝色高尔夫衬衫。They were smartly but casually dressed; p...
绳索滑轮系统a system of ropes and pulleys这块大石是用绳子和滑轮给吊起来的.The stone was lifted by means of a rope and pulley.工人把金属丝穿在滑轮上.The worker threaded the wire through the pulley....
这里也是一样, 应当在冒号后加破折号.Here, too, the colon must be followed by a dash.所有其余用冒号分隔的字段现在都将被忽略.All other colon separated fields are ignored at this time.用冒号分隔小时 、 分钟和秒, 但所有这些内容并非都需要指定.Colons separate hours, minutes, and seconds,...
I had to admire the contortions of the gymnasts.我不得不为这些体操运动员们高难度的扭体动作而赞叹。Trimeris'compound , called T - 20 , blocks the final structural contortions from taking place.T -20是特里米瑞斯公司生产的化合物.它能阻止分子最终结构折叠的发生.The guard wa...