Alkalsite
阿克赛混合炸药
🗣️ 情景例句
No, I think it's important to do it now.
不 ，我觉得还是应该现在动手术。
The fox changes his skin but not his habit.
狐狸可以改变皮毛，但不能改变习性。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,
假如有如此高级文明生命访问了我们的太阳系，