Plus I wanted to do bigger and more complex parts.

正我想要做更大和更复杂的部分。

youdao

But the complex parts of the software are hidden from the user, and so do not add to the complexity of the users' mental models.

但是这个复杂的部分对用户是不可见的，所以并没有增加用户心理模型的复杂度。

youdao

Perhaps most importantly, testing becomes very natural, even of the most important and complex parts of the business logic.

可能最重要的是测试变得非常自然， 即使是最重要以及最复杂的业务逻辑部分也是如此。

youdao

You buy the complex parts, like chassis, engines and transmissions.

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But Prof Colin Pillinger, the scientist behind the ill-fated Beagle-2 mission to Mars, said the printer would have to be really precise to be able to fabricate complex parts that usually make up the body of a spacecraft.

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It is the way tissue engineering should be going - getting the body to regenerate itself rather than trying to grow complex body parts in a test tube.

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