您要查找的是不是：
- George's the best person to fill this vacancy. 喬治是填補這一空缺的最佳人選。
- There are three candidates for the vacancy. 這一空缺有三名候選人。
- There is a vacancy on the tenth floor. 第十層樓上有一個(gè)空房間。
- The vacancy has already been filled. 那空缺已有人補上了。
- We have a vacancy for a computer programmer. 我們有一個(gè)電腦程式設計師缺額。
- Scientists have studied the migration of fish over long distances. 科學(xué)家研究過(guò)魚(yú)類(lèi)遠距離回游的現象。
- It is possible to transmute one form of energy into another. 把某種形態(tài)的能量改變成另一形態(tài)的能量是可能的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 該工業(yè)受到能源危機的影響。
- vacancy migration 空位移動(dòng)
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 動(dòng)能就是由于運動(dòng)而產(chǎn)生的能量。
- Solar energy is a new kind of source of energy. 太陽(yáng)能是一種新型能源。
- It is important to conserve energy. 節省能源十分重要。
- Nuclear energy remains a double-headed creature. 核能依然是一種有利也有弊的能原。
- As a matter of fact, light is a form of energy. 其實(shí)，光是能的一種形式。
- There has been a migration of people from the country to the towns. 人們從鄉下移居城鎮。
- The move water have mechanical energy. 流動(dòng)的水擁有機械能。
- Who discovered the conservation of energy? 誰(shuí)發(fā)現了能量守恒？
- This will help to fill a vacancy in our knowledge. 這有助于彌補我們知識上的空白。
