| 1. | The radius expands markedly at its lower end .
桡骨下端明显扩张。 |
| 2. | The drying zone exists only in the lower layers of the grain mass and is truncated at its lower edge .
干燥区只存在于整仓谷堆的底层，并且干燥区底边的谷物总是不断地移走。 |
| 3. | The metering rod either has two or more steps of different diameters or is tapered at its lower end .
量油杆可以有两个或更多个不同直径的台阶，或在它的下端被逐渐削成锥形。 |
| 4. | Painting was then at its lowest ebb
那时绘画艺术非常不景气。 |
| 5. | At its low , the dow was down 546 points , among the worst points falls in its history
当日道指最大跌幅达546点，成为史上最大单日跌幅之一。 |
| 6. | The buying power of the federal minimum wage rate is at its lowest point since 1949
而联邦最低工资水平的购买力自1949年以来已经降至了最低点。 |
| 7. | On a trade - weighted basis , the us currency is at its lowest level since 1997 , apart from a brief period last may
除今年5月的一个短暂时间段之外，目前美元的贸易加权汇率处于1997年以来的最低水平。 |
| 8. | With south korea ' s birth rate at its lowest ever , medical students are resorting to robots to practice bringing babies into the world
由于韩国人口出生率下滑到历史新低，该国医学院的学生们只能用机器人产妇来练习接生技术。 |
| 9. | Seoul ( reuters life ! ) - with south korea ' s birth rate at its lowest ever , medical students are resorting to robots to practice bringing babies into the world
由于韩国人口出生率下滑到历史新低，该国医学院的学生们只能用机器人产妇来练习接生技术。 |
| 10. | In this photograph , the labrum on the left ( patient ' s right ) has been formed , and a small drain has been placed between the skin edges at its lowest point
如图，左边阴唇（病人的右边）的形状已经出来了，阴唇下端的表皮边缘接合处也做了一个小小的排?口。 |
