English Dictionary

rapid

/ˈɹæpɪd/

adj

Very swift or quick. / Steep, changing altitude quickly. (of a slope) / Needing only a brief exposure time. (of a lens, plate, film, etc.) / (England, dialectal) Violent, severe.

The rapid river flowed through the valley.

意味（1）

Very swift or quick.

a rapid stream

意味（2）

Steep, changing altitude quickly. (of a slope)

意味（3）

Needing only a brief exposure time. (of a lens, plate, film, etc.)

意味（4）

(England, dialectal) Violent, severe.

意味（5）

(obsolete, dialectal) Happy.