水果没有核用英文怎么说

"没有核"的意思是没有种子。英文中可以用"seedless"来形容这种水果。

例如：

These grapes are seedless. 这些葡萄没有种子。
I prefer seedless watermelons. 我更喜欢没有种子的西瓜。

"Seedless"这个词来源于英文单词"seed"，意思是"种子"。所以"seedless"就是"没有种子"的意思。

若要详细说明这种水果的来源，可以这样说：

Seedless fruits are produced through a process called parthenocarpy, in which the fruit develops without fertipzation. This can be achieved naturally, or it can be induced through horticultural techniques such as using plant hormones or manually removing the flowers' pistils (the female reproductive organ). Seedless fruits are popular because they are easier to eat and do not require spitting out seeds.