它们抬高了电脑的后缘，进而略微升高了显示器。

They raise the monitor slightly by elevating the back edge of the computer.

因此，第二个脉冲的后缘地带也发挥了视界的作用。

The trailing edge of the second pulse, therefore, also ACTS as an event horizon.

当从引擎核心机喷出的热空气和从引擎风扇吹出的冷空气混合时，这种构型的后缘使得空气混合进行得更加平稳，这减少了产生噪音的紊流。

As hot air from the engine core mixes with cooler air blowing through the engine fan, the shaped edges serve to smooth the mixing, which reduces turbulence that creates noise.

Margo Randolf?-Here.

赛缘·甘道夫？，-到。

You can't, that if you had a face don't fit, then you're not getting in, basically.

你不能，如果你不合眼缘的话，基本上你就进不去。

You want that shield up so that it pretty well meets your helmet, so it's going to be at a certain distance but it will also go down to where it needs to go down here.

盾牌上缘能与头盔配合保护上身,所以盾牌和身体是要有一定距离的,而盾牌的下缘用来保护下半身