The most likely explanation for the presence of collagen is that it doesn't come from the T. rex, but from another much more recent source.

最为合理的解释是这些胶原蛋白不是来自于霸王龙，而是来自于其他的，更近的来源。

youdao

The SQL within the T-ETL job refers to pre-defined nicknames that exist within the federated database, rather than the actual source tables themselves.

T-ETL 作业中的 SQL 引用联邦数据库中预定义的昵称，而不是实际的源表。

youdao

The XMill utility is one implementation of this technique, and it is available (with C++ source) under a liberal license from AT&T.

XMill 实用程序就是这种技术的一种实现，遵守 AT&T 的自由许可证就可以使用（带 C++ 源文件）。

youdao

Among your printouts today, even though I generally won't bother printing slides since they're fairly minimalist, we will typically print source codes.

在你们打印出来的所有资料中，我最不屑于打印这些幻灯片了,它们都相当抽象，我一般会打印源代码。

哈佛公开课 - 计算机科学课程节选

But you can't put your finger on what the source of that confrontation was.

但是你还是搞不明白为什么她老是要跟你对着干。

I don't know 课堂 - SpeakingMax英语口语达人

That's a lot of the literature of stem cells that you'll read about, taking a particular source of stem cell and nurturing it in such a way that it gains potentials that it didn't have necessarily when it was in the body, or exploiting those potentials that it wouldn't necessarily express.

现在你可以找到很多,有关干细胞的文献中讲到,提取一种特定来源的干细胞,通过特定的培养方法之后,它们会获得在体内不能获得的潜能,或者开拓一些在体内不能得到表达的潜能

耶鲁公开课 - 生物医学工程探索课程节选

My personal view is that you shouldn't source more than about 25% of your goods globally from a place like that.

WSJ: Bangladesh Unrest Risks Derailing Its Textile Boon

At the time, he cited findings from a Shanghai testing firm that determined that Johnson Controls had abided by local laws and wasn't the source of the local lead pollution.

WSJ: Shanghai Halts Johnson Controls Lead Processing

Grilled by a lawmakers' committee last Tuesday, Kelly insisted he couldn't be the source of that story.

CNN: Heads to roll over Kelly death