开罐头器can opener/tin-opener 。
can opener
开罐头刀 [器]
tin-opener 开罐器
例句:
This tin-opener is awfully fiddly.。
这把罐头刀很不好使.
I went into a store and bought a can of pork and beans and a can opener。
我到一家店铺买一盒猪肉菜豆罐头和一把开罐头刀。
Aerodynamics
A modern Formula One car has almost as much in common with a jet fighter as it does with an ordinary road car. Aerodynamics have become key to success in the sport and teams spend tens of millions of dollars on research and development in the field each year.。
Brakes
When it comes to the business of slowing down, Formula One cars are surprisingly closely related to their road-going cousins. Indeed as ABS anti-skid systems have been banned from Formula One racing, most modern road cars can lay claim to having considerably cleverer retardation.。
Cornering
Cornering is vital to the business of racing cars, and Formula One is no exception. On straights the battle tends to be determined by the power of engine and brakes, but come the corners and the driver's skill becomes more immediately apparent. It's the area where an ace pilot can...。
Driver fitness
Formula One drivers are some of the most highly conditioned athletes on earth, their bodies specifically adapted to the very exacting requirements of top-flight single-seater motor racing.。
Engine / gearbox。
The engine and transmission of a modern Formula One car are some of the most highly stressed pieces of machinery on the planet, and the competition to have the most power on the grid is still intense.。
Flags
Marshals at various points around the circuit are issued with a number of standard flags, all used to communicate vital messages to the drivers as they race around the track. A special display in each driver’s cockpit - known as a GPS marshalling system - also lights up with... 。
Fuel
Surprising but true, despite the vast amounts of technical effort spent developing a Formula One car, the fuel it runs on is surprisingly close to the composition of ordinary, commercially available petrol.。
Logistics
For Formula One racing teams one of the biggest battles of a race weekend or testing session will be over before a car even turns a wheel: the vast logistical effort required to get all of the team's equipment to the circuit.。
Overtaking
As only one driver can ever sit on pole position for a race, and the entire grid wants to finish on the top step of the podium, overtaking is of vital importance to the business of racing. Simplified to its most basic form overtaking is nothing more than gaining track position to get... 。
Pit stops
Drivers get most of the attention, but Formula One racing remains a team sport even during the race itself. The precisely timed, millimetre perfect choreography of a modern pit stop is vital to help teams to turn their race strategy into success - refuelling and changing a... 。
Race control
During a Grand Prix weekend, race control lies at the very heart of Formula One, responsible for monitoring and supervising all stages of the practice, qualifying and race sessions. 。
Race strategy
Part science, part magic - a decent strategy is essential to the business of winning races. Or, indeed, losing them. The basic variables of the equation are simple enough: fuel load and tyre wear. But from then on, it gets vastly more complicated.。
Steering wheel
Formula One drivers have no spare concentration for operating fiddly controls, or trying to look at small, hidden gauges. Hence the controls and instrumentation for modern Formula One cars have almost entirely migrated to the steering wheel itself - the critical interface between the... 。
Suspension
The suspension of a modern Formula One car forms the critical interface between the different elements that work together to produce its performance. Suspension is what harnesses the power of the engine, the downforce created by the wings and aerodynamic pack and the grip of the... 。
Testing
As the sport of Formula One racing grows ever more technically demanding, so the practice of testing has grown in importance. The old principle of tinkering with an instinctively designed car has long since been superseded by systematic testing of every major component and structure... 。
The race start
The start of a Grand Prix is among the most exciting of all sporting moments. A desperate struggle for immediate advantage as a grid full of vastly powerful cars, and vastly skilled drivers, all try to arrive first at the first corner。
Tyres
A modern Formula One car is a technical masterpiece. But considering the development effort invested in aerodynamics, composite construction and engines it is easy to forget that tyres are still a race car’s biggest single performance variable. 。
这里有官方英文网站
你可以查阅
http://www.formula1.com/。
1 V-ERG 打开(门、窗、盖等) If you open something such as a door, window, or lid, or if it opens, its position is changed so that it no longer covers a hole or gap.。
He opened the window and looked out...。
他打开窗户往外看。
The church doors would open and the crowd would surgeout.。
教堂的门会打开,人群会蜂拥而出。
2 VERB 将(瓶、盒等)开封;拆开(包裹、信封等) If you open something such as a bottle, box, parcel, or envelope, you move, remove, or cut part of it so you can take out what is inside.。
The Inspector opened the packet ofcigarettes.. 检查员撕开了那包香烟。
The capsules are fiddly to open.。
这些胶囊得小心翼翼地打开。
500 capsules意思就是500个胶囊。
capsule胶囊,capsules是capsule复数形式。通常作为名词,也可以翻译为航天舱、(装物或装液体的)小塑料容器。
例句:
1.Aromatic capsules are great for easing the discomfort of a stuffy nose.。
芳香胶囊对缓解鼻塞有奇效。
2.The capsules are fiddly to open.。
这些胶囊得小心翼翼地打开。
3.They first implanted capsules into the animals' brains. 。
他们首先将密封管植入动物的大脑。
4.N-COUNT (医用或科学研究用的)密封小容器。
The clear capsules start dissolving as soon as they are immersed in the lake.。
那些透明密闭容器一浸入湖水中就开始溶解。