半月板后部的动脉主要来源于膝后内、外侧动脉；
The arteries of the posterior part of menisci come from the posterior medial and lateral genicular arteries.
某民航班机在飞行途中座舱内发现冒烟及微弱闪光，地面检查发现P 6板后部有一电缆有燃烧痕迹。
A civil aviation flight smoked and sparked in cockpit during cruise. The following inspection on the ground showed that a piece of wire was burnt and broken on P6 panel.
杰克逊中士的工作地点就在飞机后部的厨房里，那里有一个小水池，一块切肉板，杰克逊就这样忙活起来，尽力把鱼切成片，然后亲自烹饪美味。
Sgt. Jackson, working with a tiny sink and a cutting board in the rear galley, did his best to fillet and cook the fish himself.
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