rapid
a. 迅速的、飛快的、急促的、陡的
n. 急流
學術名詞
- 急灘:力學、水利工程學
- 湍流:力學、水利工程學
- 快速:電子工程
- 急湍:工程圖學
- 急流:地質學
- 灘:地質學
英文釋義
- a part of a river where the current is very fast
- done or occurring in a brief period of time
- characterized by speed; moving with or capable of moving with high speed