词汇	石油胶
释义	石油胶医Petroleum Jelly
随便看	Forest-tree genetic engineering forest tree genetics andbreeding Forest Tree Genetics and Breeding forest tree germplasm resource forest tree improvement forest tree improvement, forest tree breeding forest tree introduction forest-tree nursery forest tree population Forest tree potter forest tree propagation forest trees forest tree seed forest-tree seed forest- tree seed forest tree seed and seedling forest tree seedling forest tree seeds and seedlings Forest tree seed storage forest tree seed testing forest trees germplasm resources forest tree species forest tree structure forest tree tissue culture method forest tundra