Delta-wing
adj. （飞机）翼呈三角形的，三角翼的
🧩 词语组成解析
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
wing
[wiŋ]
n. 翅膀，翼;飞翔;派系，派别;
vi. 飞行;
vt. 为…装上翼;使或使能飞行;飞过;
🗣️ 情景例句
When was it built?
它是什么时候建造的？
How many passengers were on the train?
在火车上有多少旅客？
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。