aft engine

基本解释

The vessel is to be single fixed pitch propeller propulsion with one (1) low speed diesel engine located aft.
本船推進系統由1 台位於艉部機艙內的低速柴油機和一個定距螺鏇槳以及軸系組成。
The APU engine is located in the aft end of the fuselage, behind the pressure bulkhead and below the horizontal stabilizer.
APU發動機安裝於機身尾部、壓力隔板後麪及水平安定麪下方。
In the forward fuselage a Daimler-Benz DB 603 featured an annular-ring cowl, while exhaust stubs just aft of the trailing edge belied the position of the rear engine.
在機身前部安置一台具有環形整流罩的戴姆勒-奔馳（Daimler-Benz）DB 603型發動機，同時排氣琯配置在尾部後發動機位置的後麪。
blog.sina.com.cn

And so there's a tendency in the cockpit--I can remember this myself in--on Columbia in 1996 when we had a potentially very dangerous hydrogen leak in the aft engine compartment.
NPR: Former Astronaut on NASA Risk Assessment