floss的现在完成时怎么写

n.丝棉，乱丝，绣花丝线，绒毛vi.用牙线清洁牙齿...

floss的音标：floss的英式发音音标为：[flɒs]floss的美式发音音标为：[flɔs]...

Craft Resources also sells yarn and embroidery floss.工艺人员服务公司也售卖纱线和绣花丝线。A dental floss, floss rods, between the brush teeth, mascara brush.有牙线, 牙线棒, 牙间刷, 睫毛刷.Brush your teeth after each meal and floss daily.餐后要刷牙，而且每天要使用...

floss的第三人称单数（三单）为：flosses...

floss的复数形式为：flosses...

floss的现在进行时为：flossing...

floss的一般过去时为：flossed...

Brush your teeth after each meal and floss daily.餐后要刷牙，而且每天要使用牙线清洁牙缝。Draw the floss backwards and forwards between the teeth.将牙线在齿间来回拉动。Craft Resources also sells yarn and embroidery floss.工艺人员服务公司也售卖纱线和绣花丝线。...