I was confronted with an array of knobs, levers, and switches.我面对的是一大堆旋钮、控制杆和开关。Levers and pulleys are simple machines.杠杆和滑轮是简单机械.The workers can manipulate the gears and levers of a machine skillfully.工人们能熟练地操纵机件....
Ejector seat levers can only be used once, and their consequences are significant and irreversible.弹射座椅操纵杆只能用一次, 它的使用将引起重要的变化,而且这个过程是不可逆的.The workers can manipulate the gears and levers of a machine skillfully.工人们能熟练地操纵机...
The world is becoming increasingly interdependent.世界正变得越来越需要相互依存。In physics it is better to think of interdependent quantities.在物理学上,较常考虑相互依赖的量.Scientists and the public are realising that all life is deeply interdepende...
Sprays can sting sensitive skin.这些喷剂会使敏感肌肤感到刺痛。In the short term, chemical sprays are clearly an effective way to control pests.从短期来看,喷洒化学药品显然能有效控制虫害。They walked past stalls selling huge sprays of crimson, saffron and co...
保护性关税使英国工业免受国际竞争影响.British industry was sheltered from foreign competition by protective tariffs.关税数字表明英国的贸易一直在走下坡路.The customs figures show a steady decline in British trade.他们正在收缴关税.They are collecting customs....
我想我的牙床上有个脓疮.I think I have an abscess on my gums.即便是牙齿长了脓疮, 也没人喜欢去看牙医.Even with an abscessed tooth, nobody likes to go to the dentist.你的得了脓疮. 要拔掉牙齿.You're got an abscess . I don't think we can save the tooth....