erotic instinct

• 性本能

erotic instinct的用法和样例：

例句

1. Tigger must have a strong maternal, er, paternal instinct.
   跳跳虎一定有很强烈的母性，哎，父性本能。
2. He even supposes that art is a manifestation of the sexual instinct.
   他甚至认为艺术也是性本能的一种流露。