cleavage-遥沟cleavage:
[]

1.
Informal The hollow between a woman's breasts, especially as revealed by a low neckline.

【非正式用语】 遥沟，胸槽：妇女两遥间的凹陷，尤指低遥口展露的部分
the visible gap between a woman's breasts.
Zero gap preferred, 1/2" is interesting, 3" is boring, 5" is too much.

(来源：http://www.
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1.
劈开;开裂[U]
2.
裂开的方式[U]
3.
裂缝;遥[C]
a sharp cleavage in society between rich and poor
贫富之间遥的遥