Turboprops
(turboprop 的复数) n. 涡轮螺桨发动机, 涡轮螺桨飞机\\n[机] 轮机螺旋桨推进
🗣️ 情景例句
When is that?
那是几点？
I can assuer you of our close cooperation.
我保证通力合作。
Ah, it's a secret!
呵，这是个秘密！