n. 大量,大多;块,堆,团;[物理学]质量;弥撒曲;
vt.& vi. (使)集中,聚集;
adj. 群众的;大规模的;整个的;集中的;
vi. 聚集起来;
vt. 使集合;
🗣️ 情景例句
Our plans have changed.
我们的计划已经改变。
It all depends.
视情形而定。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,