1. 葫芦形：蛋形 Egg-Shaped | 葫芦形 Pear-Shaped | 五边形 Pentagon
2. 梨形的：pealite 蛋白硅华 | pear shaped 梨形的 | pearceite 砷硫锑铜银矿
3. 梨形：plump胖胖的 | pear shaped梨形 | passionate熱情的
1. 梨形的
Something that is pear-shaped has a shape like a pear.
e.g. ...her pear-shaped diamond earrings.
她的梨形钻石耳环
2. （尤指女子体形）梨形的（臀部比上半身宽大）
If someone, especially a woman, is pear-shaped, they are wider around their hips than around the top half of their body.
3. 出毛病；出问题
If a situation goes pear-shaped, bad things start happening.
e.g. He feared his career had gone a bit pear-shaped.
他害怕自己的事业已经出了点儿问题。