1. 凸起雷治痕(环状的痕)：刮痕(长期运行刮的痕) scraped | 凸起雷治痕(环状的痕) ridged | 起肩、(呈有)凸肩ridged
2. 起肩、(呈有)凸肩：凸起雷治痕(环状的痕) ridged | 起肩、(呈有)凸肩ridged | 缺口notched
danci.911chaxun.com
adj
1. having a ridge or shaped like a ridge or suggesting the keel of a ship
e.g. a carinate sepal
Synonym: carinate carinated keeled