Cebar
abbr. chemical; biological; radiological warfare 化学; 生物
🗣️ 情景例句
If you want a surprise,
如果你想要一项惊喜的事，
That's really something.
真了不起。
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，