您要查找的是不是：
- The vanguard units started off last night. 前锋部队昨晚已经出发。
- The vanguard units have reached the destination. 部队前锋已到达目的地。
- The vanguard units started off last night 部队前锋昨晚已经出发。
- The luminous intensity on unit area. 单位面积上的发光强度。
- She was experimenting in selected units. 她在试点单位进行试验。
- The family is the smallest social unit. 家庭是社会最小的单位。
- The vanguard is cut off from the rear. 首尾不能相顾。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- In a way they played a vanguard role. 在某种意义上说，他们起了先锋的作用。
- A continuous inked ribbon used on output units. 在输出设备(如打印机)上使用的一种连续上油墨的色带。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- Party members played a vanguard and exemplary role. 广大共产党员发挥了先锋模范作用。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- The vanguard is(are)under attack. 前卫受到攻击。
- The carpenter knocked up some kitchen units for us out of old pine. 木匠用老杉木为我们匆匆做了几件厨房用具。
- The vanguard is cut offfrom the rear. 首尾不能相顾。
