involuted

1.【植】内卷的

2.纷乱的,错综复杂的

3.内旋的;螺状的

1.【数】渐伸线,渐开线,切展线

1.内卷,卷起

2.恢复原状

3.消失,消散

1.complicated or intricate

2.having petals or leaves that roll inward at the edges

3.describes a shell whose axis is hidden by tight whorls

1.a curve traced by the end of a taut thread that cannot be extended as it is wound upon or unwound from another curve

1.to become complex or inwardly rolled, whorled, or curved