perfoliate

基本解释

Coarse weedy american perennial herb with large usually perfoliate leaves and purple or dull red flowers.
美洲多年生粗杂草，茎穿过巨大的叶子，花紫色或暗红色。
Also we can get the plastic field of the symmetrical material and the bi-material with central perfoliate crack.
运用得到的应力场可以得到均匀材料含中央穿透型裂纹的塑性区和两相材料界面裂纹的塑性区。
From the birth of Industry Design till now, the history of technology development becomes a powerful and perfoliate clue.
工业设计从诞生到现在，技术发展史成为一个最有影响力的贯穿始终的发展线索。
chazidian.com

(of a leaf) having a base that completely encloses the stem, so that the stem appears to pass through it