base单词什么意思_base单词解释 base的反义词base的例句

名词基地; 基础; 根据; 基数（如十进制的10 和二进制的2）

及物动词基于; 把…建立在; 把…放在或设在（基地）; 把…置于底座（或基座）上

形容词卑鄙的; 低级的; 贱的，劣的; 庶生的

1. 基极： [[晶体管]]有三个[[极]];[[双极性晶体管]]的三个极,分别由N型跟P型组成[[射极|发射极]](Emitter)、[[基极]] (Base)和[[集极|集电极]](Collector [[场效应晶体管]]的三个极,分别是[[源极]] (Source)、[[闸极|栅极]](Gate)和[[泄极|漏极]](Drain).

2. 低音：我的低音炮买来用了几个月后就开始嗡嗡的响,把低音炮只接电源(不连接扬声器和声卡),然后由小到大调节低音(BASE)旋钮,嗡嗡声也越来越大,若把BASE旋钮调到0就没有嗡嗡声,还有就是调主音量旋钮对嗡嗡声没任何影响.

3. base：basic semantic element; 基本语义单位

4. base：base areas behind enemy; 根据地

5. base：b; 基地，基线，底座

1. 七彩网.英语单词

1. 基础；根基；底部
The base of something is its lowest edge or part.

e.g. There was a cycle path running along this side of the wall, right at its base...
在墙的这边，沿着墙根有一条自行车道。
e.g. Line the base and sides of a 20cm deep round cake tin with paper.
把一个20厘米深的圆形糕饼盒的底部和四周都垫上纸。

2. 基部；相连处；连接处
The base of something is the lowest part of it, where it is attached to something else.

e.g. The surgeon placed catheters through the veins and arteries near the base of the head.
外科医生在脑根部的静脉和动脉中放置了导管。

3. 底；底部；底面
The base of an object such as a box or vase is the lower surface of it that touches the surface it rests on.

e.g. Remove from the heat and plunge the base of the pan into a bowl of very cold water.
先把锅从炉子上拿开，然后把锅底浸入一盆冷水中。

4. 底部；基座
The base of an object that has several sections and that rests on a surface is the lower section of it.

e.g. The mattress is best on a solid bed base...
这种床垫最好放在结实的床板上。
e.g. The clock stands on an oval marble base, enclosed by a glass dome.
钟放在椭圆形的大理石基座上，外罩玻璃罩。

5. 基层；底层
A base is a layer of something which will have another layer added to it.

e.g. Spoon the mixture on to the biscuit base and cook in a preheated oven...
把混合好的糊糊舀到饼干坯上，然后放入已预热的烤箱烘烤。
e.g. On many modern wooden boats, epoxy coatings will have been used as a base for varnishing.
很多现代的木船将采用环氧涂层作底漆。

6. 出发点；起点；基础
A position or thing that is a base for something is one from which that thing can be developed or achieved.

e.g. The post will give him a powerful political base from which to challenge the Kremlin...
这个职位将给他提供一个强有力的政治基点来挑战克里姆林宫。
e.g. The family base was crucial to my development.
家庭基础对我的发展至关重要。

7. 以…为基础
If you base one thing on another thing, the first thing develops from the second thing.

e.g. He based his conclusions on the evidence given by the captured prisoners.
他根据被俘囚犯提供的证据得出了这个结论。

based
Three of the new products are based on traditional herbal medicines...
有3种新产品是以传统的草药为基础研制的。
The figures are based upon average market prices.
这些数字是基于平均市场价格而得出的。