图中叶片的旋转方向是顺时针的,还是反时针的?Do the vanes in the figure rotate clockwise or counterclockwise?面对卫星, 顺时针极化是正面, 阴性反时针.Facing the satellite, clockwise polarisation is positive, negative is anticlockwise.反时针方向旋转拧松阀盖.Unscrew the bonn...
He still stood behind his cash register stuffing his mouth with popcorn.他仍站在收银机后，嘴里塞满了爆米花。He pulled to a stop behind a pickup truck...他在一辆皮卡货车后面停了下来。Curtis got behind the wheel and they started back toward the cottage......