您要查找的是不是：
- An addiction, especially to a narcotic drug. 上瘾上瘾，特别是对毒品上瘾
- Drug addiction is a dangerous canker in society. 吸毒成瘾是腐蚀社会的一大祸害。
- 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。
- His addiction to drugs propelled him towards a life of crime. 他吸毒成瘾使他走上了犯罪的道路。
- 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。
- 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。
- There are no lengths to which an addict will not go to obtain his drug. 瘾君子为了得到毒品什麽事都做得出来。
- They broke him of his addiction. 他们除去他吸毒的瘾。
- 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。
- He finally mastered his addiction to drugs. 他最终战胜了毒瘾
- 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。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- The drug addict was snorting cocaine every night. 这个瘾君子每天晚上都用鼻吸食可卡因。
- 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。
- Her drug addiction has completely enslaved her. 吸毒成瘾完全使她身不由己。
