英语语法分析

These results indicate that calmodulin is not involved.

这些结果表明，钙调素不涉及。

As with BMP4, the more that calmodulin was expressed, the longer the beak became.

像BMP4一样，卡莫·杜林基因表达得越强，雀喙就会变得越长。

When scientists artificially increased calmodulin in chicken embryos, the chicks began growing extended beaks, just like a cactus driller.

当科学家们在小鸡胚胎中人为提高卡莫·杜林的量时，小鸡开始长出长长的、很像探食仙人掌的雀喙。