Vertical fin
垂直尾翼
🧩 词语组成解析
vertical
['vɝtɪkl]
adj. 垂直的，竖立的;[解]头顶的;顶点的;[植]纵长的，直上的;
n. 垂直线，垂直面;[建]竖杆;垂直位置;
vert转变+ical...的 → 转变成直的 → 垂直
fin
[fin]
n. 鱼鳍;鳍状物;（汽车、飞机、炸弹上的）尾翅;散热片;
vt. 给…装上翅片;切除鳍;
vi. 潜泳;（猛烈地）拍动（鳍）;
🗣️ 情景例句
Who has torn these pages out of the book?
谁撕掉书上的这几页？
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。