undulate eng:def increase and decrease in volume or pitch, as if in waves undulate eng:def move in a wavy pattern or with a rising and falling motion undulate eng:def occur in soft rounded shapes undulate eng:def having a wavy margin and rippled surface undulate eng:def stir up (water) so as to form ripples undulate eng:exe The singer's voice undulated undulate eng:exe The curtains undulated undulate eng:exe the waves rolled towards the beach undulate eng:exe The hills rolled past 
?D 起伏 起伏 qi3fu2 undulate 
auf und nieder, sich wellenförmig bewegen | GLOSSIKA |
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