胎龄未满34周为早产儿。

Preterm is defined as less than 34 weeks' gestation.

youdao

蒙古都城在空旷的平原上拔地而起，四周为高耸的土墙所环绕。

Surrounded by tall mud walls, the Mongol capital rose up out of the blank plains.

youdao

该宫殿占地面积175英亩，四周为超过35英尺高的墙壁所围绕。

Covering an area of 175 acres, the Palace is enclosed by walls over 35 feet high.

youdao

And so if you choose to elect the hacker edition of this week's problem set the challenge will be to figure out not only how to implement the game but how to implement a solver for the game.

因此，如果你选择这周的应用题目为升级版,那么你将面临的挑战,不仅是如何实现这个游戏，而且,要实现此游戏的解决方法。

哈佛公开课 - 计算机科学课程节选

And what's in this output are all the C files that we happened to have printouts of for this particular week.

全部都是一些为这周准备的打印资料,都是一些C文件。

哈佛公开课 - 计算机科学课程节选

Now, I've done my best to peg the readings to where I will be on that week's lecture, but I don't lecture with lecture notes, for the most part.

现在我已经尽力,为那周要做的讲座,收集很多阅读的材料，大部分时候我不按照讲稿来讲课。

耶鲁公开课 - 死亡课程节选