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- George's the best person to fill this vacancy. 乔治是填补这一空缺的最佳人选。
- There are three candidates for the vacancy. 这一空缺有三名候选人。
- There is a vacancy on the tenth floor. 第十层楼上有一个空房间。
- The vacancy has already been filled. 那空缺已有人补上了。
- We have a vacancy for a computer programmer. 我们有一个电脑程式设计师缺额。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- electron vacancy 电子空位
- This will help to fill a vacancy in our knowledge. 这有助于弥补我们知识上的空白。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- They have a vacancy for a secretary. 他们有个秘书的空缺。
- The inevitable result was high vacancy rate. 其必然的结果就是空房率过高。
- We do not have any vacancy there at present. 那个部门目前没有空缺。
- I am afraid we have no vacancy at this time. 这个时间恐怕没有空房间了。
- I see a vacancy board outside for a kitchen helper. Is it still available? 我在外面招工牌上看到有个厨房帮手的空缺。这空位现在还有吗？
- I hadn't got a vacancy in my office at the moment. 我的办事处当时没有空缺。
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
- Do you have a vacancy for a secretary? 你们这里需要秘书吗?
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- There was no vacancy in the motel. 那家汽车旅馆里没有空房。
- We noticed a look of vacancy on his face. 我们觉查到他脸上有一种茫然若失的神情。
