形 thin，slender，in small particles，fine，careful ；

[例句] 建筑工人在8根细柱上架起轻巧的混凝土穹顶。 The builders have perched a light concrete dome on eight slender columns.

[例句] 把你的眉毛修剪成越往外眼角越细的月牙形。 Taper the shape of your eyebrows towards the outer corners.