entire margins of the leaflets

例句：

1. 1. The leaveson the tree have entire margins thatare smooth and shiny.
   树上的叶子有全部的边缘，光滑且闪亮。
2. 2. The scientist carefullyexamined the entire margins of the leaflets to determine their composition.
   科学家仔细检查了叶片的全部边缘，以确定它们的组成。
3. 3.The entire margins of the leafletswere covered in a thick layer of dust.
   叶片的全部边缘都被厚厚的一层灰尘覆盖。