Things are connected. Let your expertise in one field fuel your passions in all related areas. Some of your interests may not appear to be connected but, once you explore their depths, you discover that they are. My ed...
Because fuel supplies are finite and many people are wasteful, we will have to install___ solar heating device in our home. (2005) A. some type of B. some types of a C. some type of a D. some types of 66. —Why are you staring? (2005) — I've never seen ___ tree before...
One way that people conserve fuel, like gasoline, is by riding a bicycle or walking when the__22__ is short instead of driving everywhere. Water is a very important natural resource because we all need it to stay_...
来;离开 front a.前面的 n.前部 frontier n.边境;边疆;新领域 frost n.冰冻,严寒;霜 frown v i.皱眉,蹙额 fruit n.水果;果实;成果 fruitfu l a.多产的;肥沃的 fry vt.油煎,油炸,油炒 fuel n.燃料 vt.给…加燃料 fulfil vt.履行;满足;完成 full a.满的;完全的 fun n.乐趣,娱乐;玩笑 ...
one of two or more sections of a rocket each having its own fuel and engine a three-stage missile stage2 of 2verb to produce or show publicly on or as if on the stage stage a track meet stages two plays each year stagecoachnoun ...
“Filling up a fossil fuel car with gas(汽油) is more expensive than charging(充电) an electric car,〞 said Wu Hao, who bought an electric car this year. However, there are still some problems. It can be hard to find charging piles(充 电桩) and the cars can't go ...
One way that people conserve fuel, like gasoline, is by riding a bicycle or walking when the 32 is short instead of driving everywhere. Water is a very important natural resource because we all need it to stay 33 . We can conserve water 34 making sure that our pipes and taps do not...
Maintaining smooth and constant speeds will improve fuel efficiency. Computers could also be programmed to take the greenest route, rather than the fastest one. Under computer control, cars could also travel much closer together. They can effectively “slipstream” one another and use ...
Cranfield Aerospace Solutions (CAeS) has subtly shifted its focus in a bid to take advantage of what it sees as the near-term opportunity offered by fuel cells running on gaseous hydrogen. UK-based CAeS is developing a hydrogen fuel cell conversion for the nine-seat Britten-Norman BN-2 Islan...
4.Unfortunately , their car ran out of fuel , just ten miles short of Chicago . 5. An unprecedented event in history took place in 1969 , when two American astronauts landed for the first time on the Moon . 6. The detective finally gave up , declaring the mystery insoluble . 7. ...