As wave crested the sailor grab onto the handspike to maintain balance.

水手抓住绞盘棒以保持衡。

The stately mansion crested the hill.

庄严的大厦位于山顶。

Achene straight, with crested or U-shaped appendix at apex or along dorsiventral edges, usually verrucose, invested by shorter persistent perianth.

，有具脊或者U形附属物在先端或者在背腹边缘，通常多疣，被更窄的宿存花被包围。