The idiom “ 白驹过隙 ” means to run at a high speed.
举一反三
- The phenomenon of flutter occurs: A: Rather at low speed and low altitude. B: Rather at high altitude and high angle of attack. C: Rather at high speed. D: Rather transonic, beyond the critical Mach.
- 中国大学MOOC: Choose the correct letter, A, B, or C It can run at high speed in cities.
- The idiom “东山之志” means _________.
- Every vessel should at all times proceed at a safe speed. Safe speed is defined as that speed where ____.
- The idiom “drop in a bucket” means __________ .