Milrule
弦线量角器
🗣️ 情景例句
Is that all for customs formalities?
海关检查就这些了吗？
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。
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，