单词	directional oscillations
释义	directional oscillations 方向摆动
随便看	Are you importing anything ? Are you in a city Are you in a city? Are you in a fraternity are you in a fraternity? Are you in a fraternity? Are you in a fraternity/sorority Are you in a fraternity/sorority? Are you in a hurry Are you in a hurry? Are you in a position to make decision? Are you in a regulated market Are you in a regulated market,like Oman or UAE? Are you in a regulated market, like Oman or UAE Are you in bed Are you in bed? Are you in Class Two Are you in Class Two? Are you in contact with him now Are you in contact with him now? Are you in earnest are you in earnest? Are you in earnest? Are you in favor of his opinion Are you in favor of his opinion?