bikini bottom

Even if you have a slim waist, you have a stubborn roll of fat around your bikini line along with a bigger bottom and saddle-bags on your hips, creating a pear-shaped look.

如果你属于梨形身材，腰部虽少有赘肉，但下腹却带着一圈厚厚的脂肪，臀部肥大下垂，远看呈梨形。

My boyfriend thought it was a thread hanging from my bikini bottom.

我男友以为那是我比基尼多余的线头.

SpongeBob lives with his pet snail Gary in a large "pineapple-house" on124 Conch Street in fictional Bikini Bottom, which is located beneath the real tropical isle of Bikini Atoll.

海绵宝宝和他的宠物小蜗一起生活，他们居住在位于热带小岛比基尼环礁下面一个虚构的地方&比基尼海滩贝壳街124号。

The bikini bridge is a term for the space you get between your bathing suit bottom and your hip bones when you lie down.

比基尼桥，是指（身材纤瘦的女生穿上比基尼后躺下时）比基尼式泳裤与髋骨形成的“桥状空间效果”。