This is one of the key paths that should be tested frequently and completely.

这是应该经常进行全面测试的关键路径之一。

youdao

So that's the key thing to-- to realize; that what the assignment did was have two separate paths to the same object.

认识到赋值会造成两个独立的绑定到;,同一对象上这件事情很关键,因此我可以通过这一条或者。

麻省理工公开课 - 计算机科学及编程导论课程节选

This would change when the virus crossed paths with cells containing a very specific DNA sequence, a sequence that would act as a molecular key to unlock secondary functions that were not so benign.

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