1. 词释：
- Drain (n.) 指排除过多的液体或污水，例如下水道、排水管等。
- Drain (v.) 指排除过多的液体或污水，也可以指耗尽精力、财力等资源。
- DRN (缩写) 是Drain的缩写，经常在建筑和工程领域使用。
2. 用法：
- Drain作名词时，常与介词from连用：The drain from the sink is blocked. (洗手池的排水管堵塞了。)
- Drain作动词时，常以宾语为“液体”或“资源”，也可带上介词：The rain was drained away in the ditches. (雨水在排水沟中流走了。)
- DRN作为缩写词，常用于建筑和工程领域，作为缩略的建筑或工程图样或计划中的“排水”。
3. 相关短语：
- Drain away: 流走，排出
- Drain pipe: 排水管
- Drainage system: 排水系统
- Drain the swamp: 排除难题，清除障碍物
- DRN文件: 排水图样
五个例句：
1. The water started to drain away from the sink. (水开始从洗手池里流走。)
2. The drain pipe is clogged with debris. (排水管被杂物堵了。)
3. The newly-built house needs a drainage system for rainy days. (新建的房子需要一个雨天的排水系统。)
4. We need to drain our energy to complete the marathon. (我们需要耗尽我们的能量来完成马拉松。)
5. The architects have drawn up a DRN file to show the building’s drainage system. (建筑师制作了一份DRN文件，以展示建筑物的排水系统。)
中文翻译：排水管；排放；消耗
读音：[dre?nz]
例句：
1. The drains in the street were blocked with leaves.
街上的排水管被树叶堵住了。
2. The company has been experiencing a financial drain.
这家公司一直在经历资金的消耗。
3. He drains the water from the sink.
他将水从水槽里排放出去。
drains通常被翻译为”消耗、的第三人称单数”的意思，在日常中也代表”喝光”的意思，在线发音：[dreinz]，drains来源于英语，在《英语词汇学习小词典》中，共找到43个与drains相关的例句。
1.消耗
例句:There’s plenty of toilets and clogged-up drains all over town. ({fnMicrosoft YaHei}这个小镇有大量马桶和堵塞的下水道)
2.的第三人称单数
例句:The outside of the pots are also doused in the water, which drains down into the slats of a wooden tray. (粘土罐外也浸在水中，沥干之后放到木头托盘的横木上。)
3.喝光
例句:Death that has killed my daughter, ties my tongue and drains my eyes and will not let me grieve. (已造成我女儿的死 我口已哑、泪已干 不会让我伤心)
4.金钱等、喝光
例句:The drains are bunged up with dead leaves. (翻译:排水沟被枯树叶堵住了。)
drains一般作为名词、动词使用，如在to the drains(一点不剩地,干净地)、Down the Drains(down the drain
[口语]被浪费掉；化为乌有，完蛋；失去；无效，白费劲
被遗忘；被略去，不被考虑
堕落；越发糟糕，愈来愈坏)、Drains Bay([地名] 德雷恩斯湾 ( 英 ))等常见短语中出现较多。
to the drains一点不剩地,干净地Down the Drainsdown the drain
[口语]被浪费掉；化为乌有，完蛋；失去；无效，白费劲
被遗忘；被略去，不被考虑
堕落；越发糟糕，愈来愈坏Drains Bay[地名] 德雷恩斯湾 ( 英 )drains on cash[经] 现金消耗, 现金外流汇票external drains外流因素French drains[网络] 法式排水；排水管laboratory drains验室疏水laundry drains衣房排水plant drains厂疏排水；设备疏排水1. Death that has killed my daughter, ties my tongue and drains my eyes and will not let me grieve. (翻译:已造成我女儿的死 我口已哑、泪已干 不会让我伤心)
2. The drains are bunged up with dead leaves. (翻译:排水沟被枯树叶堵住了。)
3. Other energy drains come from procrastinating and overbooking yourself. (翻译:其他的能量流失是来源于自我拖延和负担过重。)
4. New click-in dryer hangs Antidote QuickLink reservoirs, ensuring water drains. (翻译:新的点击干燥器中挂起的解毒剂快速连结水库，确保水渠。)
5. The lid was modelled on a lotus leaf, with radiating folds that collected the rain and the dew and sluiced them into a pair of drains. (翻译:盖子仿荷叶状，表面有放射状褶皱，用来收集雨水和露水，然后将它们排入一对排水沟里。)
6. It drains your energy, fosters guilt, and saps your self-esteem. (翻译:你的精力耗竭，自尊心削弱，罪恶感加重。)
7. Play with yourmemos later,the drains need fixing now. (翻译:待会再弄备忘录 马上去修水管 Play with yourmemos later,the drains need fixing now.)
8. This vision mode is limited by a battery that drains quite quickly but recharges very quickly as well. (翻译:这个版本模式由相当快速的电池仅再充电非常快速限制。)
9. The rats skittered around them in the drains and under the floorboards. (翻译:老鼠在下水道和地板下面蹿来蹿去。)
10. basic laws. all go down the drains. (翻译:基本法完了 {cH00FFFF}{3cH000000}basic laws. all go down the drains.)
11. By carefully chewing through the main vein, the caterpillar drains the leaf of latex and cuts off its supply. (翻译:它们小心地咬破主脉 让叶片的胶乳流干 并阻断其供应)
12. Then they leave the dead tilapia to sit so the blood drains out of its body. (翻译:然后他们让刚死的鱼放一会，让体内的血流干。)
13. See, any infection above the mouth drains into the lateral sinus, and that means the brain. (翻译:是这样 任何嘴部以上的感染 都会流入侧血窦 就是脑部)
14. So in the United States, we have the Mississippi River that drains most of the continental US. (翻译:在美国， 密西西比河流经大部分的美洲。)
15. This procedure drains your blood and replaces it with a toxic, cancer-causing formaldehyde. (翻译:这个过程会排的血液 并且用有毒的， 致癌的甲醛来替代它。)
drains作为名词、动词的时候，其近义词以及反义词有0、drain/1、s3等。
