摇摆，震动
1. shaking, shake, jolt, jolting, vibration, tremor, flickering
noun (common) (futsuumeishi)
不稳
2. unsettledness, instability, vacillating, wavering
noun (common) (futsuumeishi)
3. existence of multiple spellings, pronunciations, usages, etc. for a single word
noun (common) (futsuumeishi)
linguistics