| 释义 |
the nuts and bolts
释义
实际事实：关于某个特定事物的实际事实，而不是关于它的理论或想法。
例句
1·The nuts and bolts of UNIX system calls.
UNIX系统调用的具体细节。
2·I can drive a car but I don't know anything about the nuts and bolts of the engine.
我会开汽车，但对汽车发动机的构造和性能一窍不通。
3·Unfortunately, teaching all the nuts and bolts of HTML is beyond the scope of this class.
很可惜，这堂课的范围并不在于教导HTML细节。
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