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- Principal Signal Officer 通信主任
- The cyclic GMP system represents the principal signal transduction mechanism by which NO elicits many of its physiological effects in the mammalian species. 一氧化氮影响著哺乳类动物中的众多生理作用,而环鸟?磷酸系统便担当这些过程中的主要讯号转导机制。
- Electroencephalogram(EEG),as a principal signal in detecting brain activities, assumes a dominant position in the current research for the anesthetic depth monitoring. 脑电图作为检测大脑皮层活动的最主要信号，在<目前麻醉深度监测<研究中处于主导地位。
- Combined Operations Signal Officer 联合作战通信官
- Command Air Force Signal Officer 空军司令部通信官
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- The principal discouraged unexcused absences. 校长不准无故缺课。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
