cleavage

US /ˈkliː.vɪdʒ/
UK /ˈkliː.vɪdʒ/
"cleavage" picture
1.

乳沟, 胸部

the hollow between a woman's breasts, especially as exposed by a low-cut garment.

:
Her dress showed a lot of cleavage.
她的裙子露出了很多乳沟
2.

分裂, 分歧, 裂痕

a division or schism, especially a split between two opposing sides.

:
The political party suffered a deep cleavage over the new policy.
该政党因新政策而出现深刻的分裂