| 释义 |
tail-fin 英'teɪlf'ɪn美'teɪlf'ɪn COCA²⁵⁴³³⁷⁺⁶BNC²³⁶²¹³⁺¹
基本英英例句
尾鳍¹⁰⁰
名词 tail fin:
a stabilizer that is part of the vertical tail structure of an airplaneone of a pair of decorations projecting above the rear fenders of an automobilethe tail of fishes and some other aquatic vertebratesThe fish uses its tail fins for propulsion through the water.鱼靠尾鳍在水中前进。
The lower lobe of the deeply forked caudal fin is longer than the upper lobe.尾鳍深叉型，下叶比上叶长。 |