英语语法分析

The effects of soil loose on physiological characters and tuber yield formation of Solanum tuberosum L were studied.

研究土壤疏松对马铃薯生理特性和块茎产量形成的影响。

What does yacon tuber taste like?

究竟亚贡雪莲果的果实是什么味道的呢？

This year, we used the purplish tuber in taro and pumpkin tofu puffs.

这年，我们用紫色块茎中的芋头，南瓜豆腐泡。