1.pose to 造成(威胁、危险等)
例句:This could pose a threat to jobs in the coal industry.
这可能会给煤炭产业的就业造成威胁
。2.breeding program 育种计划
例句:Hybridization and chance seedling selection are two main breeding methods of Taiwan tea breeding program.
台湾茶树主要之育种方法为杂交育种与选育天然杂交之后裔两种.
3.native to 原产
例句:Many of the plants are native to Brazil.
这些植物中有很多原产地在巴西
。