名詞 freckle:

1. a small brownish spot (of the pigment melanin) on the skin
   同義詞：lentigo

動詞 freckle:

1. become freckled
2. mark with freckles

1. Do you freckle easily?
   你容易長雀斑嗎?
2. Ann's face and back are covered with freckles.
   安的臉上和背上長滿了雀斑。
3. When she lies in the sun, her face gets covered with freckles.
   當她躺在陽光下時，她的臉上就布滿了斑點。

freck.le

n.（名詞）
A small brownish spot on the skin, often turning darker or increasing in number upon exposure to the sun.
雀斑：皮膚上的棕色小斑，經(jīng)太陽的暴曬常變得更暗或更多
v.tr.intr.（及物動詞和不及物動詞）
freck.led,freck.ling,freck.les
To dot or become dotted with freckles or spots of color.
使生雀斑或彩色斑點

來源：
From Middle English frakles [freckles]
源自 中古英語 frakles [雀斑]
alteration of fraknes
fraknes的變化
[probably of Scandinavian origin] ; akin to Old Icelandic freknôttr [freckly]
[很可能來自斯堪的納維亞語] ；類似于 古冰島語 freknôttr [長滿雀斑的]

【引伸】
freck.ly
adj.（形容詞）