1. be teeming, be abuzz;

   "The garden was swarming with bees"
   "The plaza is teeming with undercover policemen"
   "her mind pullulated with worries"
   

2. move in large numbers;

   "people were pouring out of the theater"
   "beggars pullulated in the plaza"
   

3. produce buds, branches, or germinate;

   "the potatoes sprouted"
   

4. become abundant; increase rapidly

5. breed freely and abundantly

1.

1. 发芽：篡改无人是纵容(tamp),纵容加花是踩实(tramp)弟弟慢说(drawl)不争吵(brawl),专家平躺(sprawl)他拖网(trawl)成年之后才谄媚(adulate),否定以后起波澜(undulate),模式变调才调音(modulate),拖拖拉拉才发芽(pullulate)

2. 抽芽：pullteartotalkcasuallyRIP 扯 |pullulate 抽芽 | pulluppulloutselectpromotepulloutunplug 拔

3. 繁殖,剧增,发芽,发展：pulley 滑轮,滑车,皮带轮 |pullulate 繁殖,剧增,发芽,发展 | pulp 纸浆

4. 发芽/抽芽/充满/产生/发展/成长：pullulanase /支链淀粉酶/ |pullulate /发芽/抽芽/充满/产生/发展/成长/ | pulluter /污染者/