The first charge doesn't need to be filled for 12 hours, which is what the old batteries need to do.

第一次充电不需要什么必须充满12小时，这是老式电池需要做的事情。

youdao

So, basically what he's showing in these cubes is that there are eight spaces that need to be filled up to have a full cube.

因此，基本上他在这里展示是这些立方体中一共有,八个位置，需要把它们都填满才得到一个完整的立方体。

youdao

In cases like trauma, tumors, fusions and skeletal reconstruction there are often Spaces and gaps that need to be filled in with bone.

在创伤，肿瘤，融合手术及重建手术中经常应用植骨来填补手术造成的缺损及缝隙。

youdao

So, basically what he's showing in these cubes is that there are eight spaces that need to be filled up to have a full cube.

因此，基本上他在这里展示是这些立方体中一共有,八个位置，需要把它们都填满才得到一个完整的立方体。

麻省理工公开课 - 化学原理课程节选

I don't care how you do it on exams or on problem sets, but you do need to be aware that the 3 d once filled is lower in energy than the 4 s, and the reason you need to be aware of that is if you're asked for the electron configuration now of the titanium ion.

我不关心你们在考试或者,问题集中如何做它，但是你们的确需要知道3d一旦被填充,它的能量是小于4s的，你们需要知道这个的原因,是如果你现在被要求,写出钛离子的电子构型。

麻省理工公开课 - 化学原理课程节选

"There are a couple of gaps I feel need to be filled, " he said.

BBC: Cambridge appoint Ling as manager

Instead firms are returning to the basics, hiring MBAs only when specific positions need to be filled.

ECONOMIST: MBA careers special

In state recovery schools, hundreds of teaching positions still need to be filled, but the process is dragging.

NPR: A New School Year Begins in New Orleans