ประโยคภาษาจีน : 中文句子 |
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xì tǒng 系统 guān chá 观察 le 了 shì 柿 pǐn zhǒng 品种 de 的 nóng yì 农艺 xìng zhuàng 性状 bìng 并 yán jiū 研究 le 了 qí 其 yǎn biàn 演变 yǔ 与 fēn huà 分化 guī lǜ 规律 |
The development and differentiation of characters in persimmon cultivars were studied by systematic record of agricultural characters. |