您要查找的是不是：
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- To subject to the action of an opiate. 起镇静剂作用的
- He cannot sleep, not even taking an opiate. 他睡不着，甚至服了安眠药也睡不着
- He cannot sleep, not even after taking an opiate. 他睡不着，甚至服了安眠药之后也睡不着。
- In the stupid opiate the exhausted war. 在愚蠢的鸦片里筋疲力尽地战斗。
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- Yet the most widely used analgesics today are essentially folk remedies that have served for centuries: morphine and other opiates derive from the opium poppy, and aspirin comes from willow bark. 然而，今日最多人使用的止痛药，基本上是用了好几世纪的民间土方，譬如从罂粟花提炼出来的吗啡与其他鸦片类，以及从柳树皮萃取出来的阿斯匹灵。
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- A highly derivative prose style. 毫无创意的散文风格
- A derivative word;a derivative process. 衍生词；推导过程
- Not standing alone;derivative or dependent. 从属的，不独立的不独立存在的；衍生性的或依赖性的
- To review the neurochemical substrates of opiate reinforcement. 目的综述阿片强化的神经化学机制。
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- Music is a beautiful opiate, if you don't take it too seriously. 只要不过于沉醉于其中，音乐是一种美丽的麻醉剂。
- Derivative that is thrown if the wait times out. 派生类,它在等待超时后即被抛出。
- Derivative works are far more complicated. 派生作品更加复杂。
- The blog can be both opiate and stimulant , but also a placebo. 博客充当着麻醉剂和兴奋剂的同时，它又是一种安慰药。
