dorsal
adj. (动物）背的；背部的；背侧的
副词：dorsally
近义词：abaxial，ventral，
英英释义
Adjective
- belonging to or on or near the back or upper surface of an animal or organ or part;
"the dorsal fin is the vertical fin on the back of a fish and certain marine mammals"
- facing away from the axis of an organ or organism;
"the abaxial surface of a leaf is the underside or side facing away from the stem"
例句
用作形容词(adj.)
- The shark's dorsal fin was cut off by the fisherman.鲨鱼的背鳍被渔夫割了下来。