老师用简单的语言解释了植物杂交的基本原理。

Lǎoshī yòng jiǎndān de yǔyán jiěshì le zhíwù zájiāo de jīběn yuánlǐ.

The teacher used simple language to explain the basic principles of plant hybridization.

通过杂交，不同品种的优点可以结合在一起。

Tōngguò zájiāo, bùtóng pǐnzhǒng de yōudiǎn kěyǐ jiéhé zài yìqǐ.

Through hybridization, the strengths of different varieties can be combined.

科学家通过杂交培育出了这种高产水稻。

Kēxuéjiā tōngguò zájiāo péiyù chū le zhè zhǒng gāochǎn shuǐdào.

Scientists bred this high-yield rice through hybridization.