凹的

I use that to guide where I cut the nocks on both sides.

我用这个来引导我要切割凹槽在两边的什么位置。

Here's how I do the temporary nocks.

这就是握怎么做临时凹槽的。

I kept doing it until the temporary nocks disappeared.

我一直打磨到临时的凹槽消失。

The next step is to file temporary nocks.

接下去一步是锉临时的凹槽。

Notice how I exposed some of the wood as I filed the nocks.

注意我怎样暴露锉出凹槽的木头。

This is probably due to the recessed highs mentionned above.

这可能归因于前面提到的高频下凹。

The table has a recessed border carved into it.

这张桌子四周是雕刻的内凹边缘。

Pitted anvil surfaces may be refinished with 600 grit paper .

铁砧表面的凹痕可能要用600沙砾纸打磨。

If the nail surface is rippled or pitted, this may be an early sign of psoriasis orinflammatory arthritis.

如指甲表面波纹状或有凹痕，可能是银屑病或关节炎的早期体征。

There were deep ruts worn in the road.

路面上有磨损而形成的深凹辙迹。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。