titanic

柯林斯词典

1. ADJ If you describe something as titanic, you mean that it is very big or important, and usually that it involves very powerful forces. 巨大的[usu ADJ n]
The world had witnessed a titanic struggle between two visions of the future. 世界见证了两种对未来的设想间的激烈较量。
2. ADJ of or containing titanium, esp in the tetravalent state (四价)钛的; 含(四价)钛的