巨型 + Noun
巨型 (jùxíng) means "gigantic," "giant," or "jumbo-sized." It is used as a modifier before nouns to describe things of exceptionally large size or scale. For example, 巨型望远镜 means "giant telescope."
他们正在建造一台巨型望远镜。
tāmen zhèngzài jiànzào yī tái jùxíng wàngyuǎnjìng.
They are building a giant telescope.
展览馆门前摆着一个巨型恐龙模型。
Zhǎnlǎnguǎn mén qián bǎizhe yí gè jùxíng kǒnglóng móxíng.
There is a giant dinosaur model displayed in front of the exhibition hall.
这座巨型水坝花了十年才建成。
Zhè zuò jùxíng shuǐbà huāle shí nián cái jiànchéng.
This giant dam took ten years to build.