F 開頭單詞
fridge-freeze n.冷藏冰凍兩用柜
fridge magnet 冰箱磁貼。
fridge n. 電冰箱 n. (Fridge)人名；(英)弗里奇
frictiontape n.絕緣膠布(摩擦帶)
frictions 差距
frictionometer 摩擦系數(shù)測(cè)定器
frictionmeter n.摩擦系數(shù)測(cè)定儀
frictionless turn [藝術(shù)學(xué)]隱藏式旋轉(zhuǎn)
frictionless orifice [土木建筑工程]無(wú)摩擦了帕
frictionless market 無(wú)摩擦市場(chǎng)
frictionless adj.無(wú)摩擦的；光滑的
frictionize v.擦
frictioning n.擦膠
frictiongear n.摩擦輪(摩擦傳動(dòng)裝置)
frictionfree adj.無(wú)摩擦的
frictionfactor n.摩擦系數(shù)
frictionbrake n.摩擦制動(dòng)器(摩擦閘)