Programs must use memory and time to construct fields inherited from a base class even when the derived class makes no use of them.

程序必须花费内存和时间来构造从基类继承的域，即使导出类根本不使用它们。

youdao

"Find a nimble organization that makes decisions quickly," Babbitt says. "Learn everything you can about them: their mission, products or services, leadership team, customer base, etc."

“找一个灵活的决策迅速的机构，”巴比特说，“尽你所能学习他们所有的东西：愿景、产品或服务、领导团队、客户群，等。”

youdao

One of the things about these plasmids that makes them very useful is that their entire base pair sequences is known.

质粒之所以有用,其中一个原因就是,它的全部碱基序列都是已知的

耶鲁公开课 - 生物医学工程探索课程节选

The goal of that was to take for a typical human, or for a typical - in the case of the human genome project maybe you're looking at fruit flies, you want to look at all the DNA in a fruit fly, but to look at the sequence of base pairs that makes up human DNA and write them all out; we'll talk about that later.

这个计划的目的是,建立一个有代表性人类的基因顺序,或者说是典型的人类基因组,就人类基因组计划来说,或许你在研究果蝇,你想观察果蝇内的所有DNA,而人类基因组计划是观察组成人类的,DNA的碱基对顺序并且将它们记录下来,我们不久之后会讨论这些内容

耶鲁公开课 - 生物医学工程探索课程节选

However, in this case, the three lenses have color detail around them which makes them look anything but sinister, and the circular base section might look a little large, but in fact it's light in the hand -- and actually helps it sit quite comfortably atop a helmet.

ENGADGET

And this prevents them from having clear visibility into their supply base, which makes it difficult to understand whether suppliers have the goods they need and whether they can be shipped on time.

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