基本上的的英文：
substantial

参考例句：

A car's starter is basically an electric motor.
汽车的启动装置基本上是个电动机。

The repressor is essentially a negative control mechanism
阻遏物基本上是一种负控制机制。

They swayed back and forth, more or less in sync with the music.
他们来回摇摆，基本上与音乐同步。

You know, basically being a fucking boy scout.
你知道吗,基本上就是做一个他妈的童子军。

This is probably the most important interaction design guideline.
这基本上是最重要的交互设计指导准则。

Chest surgery consisted primarily of evacuation of empyema.
胸腔外科基本上是限于对脓胸进行排脓。

All evaporators are principally comprised of the same components.
所有的蒸发器基本上都是由同样的生产组件构成。

The design and development of the theme hotel in our country elementarily remains at the scrabble stage.
我国主题饭店的设计和发展基本上处于摸索阶段。

The couple of temples were maintained and visited from time to time. But basically they just turned their back on it.
一些庙宇还得到维护并不时有人来看一看，但基本上皇室已经废弃了吴哥。

Dewpoint hygrometers provide an absolute measurement of humidity and therefore are essentially self-calibrating
露点湿度计可提供湿度的绝对测量值，因此它基本上是自动标定的。

substantial是什么意思：
adj. 大量的；实质的；充实的；结实的；牢固的

to hypostatize; to substantiate
使实体化

This is a substantial building.
这是个坚固的建筑物。

The architecture of this house is very substantial.
这座房子的结构很牢固。

To substantiate or authenticate with evidence.
证实用证据证明为真

His assessment is substantially correct.
他的评估大体上是正确的。