| 1. | A cannula has to be inserted into a leg vein .
必须应用小腿的静脉放置导管。 |
| 2. | Place the pillows at the head of the bed .
把枕头放置在床头。 |
| 3. | Bill had to lay up his boat when school started ...
开学后，比尔只得把他的船放置起来。 |
| 4. | The camera is then placed to intercept the desired rays .
这时即可放置照相机去接收所要的光线。 |
| 5. | The police had been told that a bomb had been planted on the plane .
警察获悉有人在飞机上放置了一枚炸弹。 |
| 6. | The rails of the two tracks are supported on wooden ties resting on a ballast .
两条线路的钢轨放置在有道碴承托的枕木上。 |
| 7. | A vortex cage located in the vortex counts the revolutions of the vortex pool .
放置在涡流中的涡流笼圈计数出涡流源的转数。 |
| 8. | One of the best areas for the cannula is the cephalic vein in the shoulder area .
肩部的头静脉是放置静脉导管最好的部位之一。 |
| 9. | Litter-baskets have been placed under the trees , but people still throw their rubbish everywhere .
废物筐已放置在树下，但人们仍旧到处扔垃圾。 |
| 10. | Spirit levels on the gyro may be used to determine whether the instrument has settled with a list .
陀螺上的气泡水准仪可用以确定仪表的放置是否倾斜。 |
