介绍:
Day64.
The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.
珍珠的色泽受到牡蛎种类，及牡蛎生活水域的深度，温度和含盐度的影响。
Pigmentation 美 [ˌpɪɡmənˈteʃən] n.染色，着色，色素沉积
Without proper protection to your skin, irregular pigmentation will appear on it.
不给皮肤做防护，就会出现色斑。
Pigment 美 [ˈpɪɡmənt] n.颜料，色料;[生]色素; vt.给…着色
I brought the pigment you asked for.
你要的颜料我给你带来了。
My hand was pigmented by this unique herbal juice.
我的手被这种特殊的草药汁染上了色。
Oyster 美 [ˈɔɪstɚ] n. 牡蛎
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