第三人称单数：数：roils
过去分词：roiled
过去式：roiled
搅混( roil的现在分词 )；使烦恼；使不安；使生气；
adj
1. (of a liquid) agitated vigorouslyin a state of turbulence
e.g. the river's roiling currentturbulent rapids
Synonym: churningroiledroilyturbulent
