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- Method: One hundred and eighty nine addictive patients with acetomorphine were replaced by methadone orally in the maintenance drug therapy of the national pilot project community. 方法：在国家试点项目社区药物维持治疗门诊中服用美沙酮口服液替代吸食海洛因成瘾患189例者进行观察。
- Maintenance drug therapy for mental disorder 精神障碍的维持物疗法
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- We are testing the efficacy of a new drug. 我们正在测试新药的功效。
- I am surprised to learn that he is taking drug. 听说他在吸毒，我很吃惊。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- His business was a cover for drug dealing. 他的商行是进行毒品交易的幌子。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- Use of this drug is now fairly generalized. 这种药现在用得相当普遍。
- He was convicted of drug offences and deported. 他被判犯有毒品罪而遭驱逐出境。
- She pioneered the use of the drug. 是她最先使用的这种药品。
- Has he enrolled in the car maintenance class this year? 他今年报名参加汽车维修班的学习了吗？
- The new drug has performed well in tests. 那种新药试验效果不错。
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- A drug, especially an illicit or addictive one. 麻醉剂尤指非法使用或使人上瘾的麻醉剂
- A lot of the cost of maintenance go into renew brake. 很多的维修费用都花在了更换煞车方面。
- This new drug is not yet commercially available. 这种新药还没有投放市场。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
