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- downstream and midstream 下游和中游
- Every river has a upstream, midstream and downstream. 每条河流都有上游，中游，下游。
- Supporters claimed the dam's benefits -- preventing devastating floods downstream and generating clean power -- outweighed any negatives. 支持者称，三峡大坝利大于弊，不但有助于预防下游的洪涝灾害，还带来了清洁能源。
- Downstream the river twists and turns a lot. 这条河的下游弯弯曲曲。
- Vortices of nozzle exit and whistle exit move gradually towards the downstream and spread outside under the action of potential flow field and other vortices. 在喷嘴出口与哨嘴出口处形成的旋涡结构，在势流流场和其它涡元的作用下逐渐向下游运动，并向两边扩散。
- After binding to the specific receptor, EPO activates several signal transduction pathway downstream and protect the hypoxia nerve tissue by multi-pathway. EPO还对缺血缺氧神经系统具有保护作用并具有临床应用前景。
- Diversion of the channels and cofferdams shall be used to minimize potential disturbance to water bodies, to limit adverse impact on water quality at downstream and to contain sediments. 应把水道或围堰改道,以减少对水体可能造成的扰动,以尽量避免对下游的水质造成不良影响及挖到沉积物。
- It is very serious and important, Why do you change horses in midstream. 这是十分严肃而又重要的事。你为什么中途改变计划了？
- CMTS - Cable Modem Termination System. Hardware that controls the downstream and upstream path to and from cable modems. Also provides the network interface that ties into the Internet. 有线数据机终端系统-透过有线电视数据机控制下行和上行通道的设备,也是提供和因特网连接的网路介面。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- In countries the licenses are issued in paired bands where one band is used for downstream and the other band is used for upstream transmission.The paired bands are usually separated by 100MHz. 有的国家是按成对的波段颁发使用许可的，其中一个波段用于数据下行，另一个用于数据上行，其之间的间隔通常为100兆赫。
- upstream and midstream of Changjiang River 长江中上游地区
- She and I can't live under the same roof. 她和我不能住在一起。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- First, the injections are opened after the unsteady TLV happens, demonstrating that mirco injection could shift the position of TLV towards downstream and suppress the unsteady TLV. 首先在泄漏涡非定常性发生之前和之后进行喷气，对结果的分析表明：微喷气可以将泄漏涡的起始位置向下游推移，相当于抑制了泄漏涡非定常性的发生，从而推迟失速的发生。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
- He took sick and died a week later. 他得了病，一周后就死去了。
- He's been in and out of prison for years. 他多年来屡次进出监狱。
