vertical fin

同根派生

Another new detail is on the turning vanes, which now feature a triangular, vertical fin (2).
另一項新細節在導流翼上，現在這片小翼變成一個三角形且垂直的鰭（2）。
It features a squared inlet (1) and a vertical fin (2), and on Friday afternoon the team ran a small gurney flap (3) on the winglet on top of the duct.
它具有一個方形的進氣口（1）和一個垂直翼麪（2），在周五下午車隊在通風導琯頂部的小翼上增加了一個小的古奈擾流板（3）。
In the first photo there is a gaping hole in the fuselage through which you can see the tailplane and vertical fin of the aircraft.
在第一照片有一個很大的漏洞，通過在機身可以看到機尾和垂直尾翼的飛機。
The prototype to be flown on May 10 has been modified with work done on its air-intakes, strake and vertical fins, besides modifications in the fuselage.
這架重新設計了機身進氣道，邊條和腹鰭的新型原型機將於5月10日正式試飛。
For the vertical fins and slats on the treehouse we'll be using sustainably-grown pine and poplar respectively.
. 至於那些直鰭形條板和其他板條，我們分別採用可持續生長的松樹和白楊木料。”