这样大小的小行星造访地球基本六年左右一次，也有小概率会撞击地球。

Asteroids of this size pass close by Earth every six years or so, and there's a small chance one could hit Earth.

youdao

我已经选择了大小120 KB左右的文件来查看ZFS压缩的效果。

I've selected a file that's around 120kb in size to see the effect of ZFS compression.

youdao

当块大小为 100k 左右时，重新构造比文件级别 gzip 要好得多，这是很好的结果。

With blocks of about 100k, restructuring does better than file-level gzip, which is a very positive result.

youdao

Movement down a concentration gradient occurs fairly rapidly over short distances like a micron or so, like the size of a bacterium.

顺浓度梯度扩散在一微米左右的短距离内,相当迅速,一微米相当于一个细菌的大小

耶鲁公开课 - 生物医学工程探索课程节选