flipper
n
1 broad flat limb of certain sea animals (not fish) used for swimming (非鱼类海生动物的)鳍状肢
Seals, turtles and penguins have flippers. 海豹、 海龟、 企鹅均有鳍状肢.
2 either of a pair of flat rubber attachments worn on the feet and used to help in underwater diving and swimming (用於潜水和游泳的)橡胶蹼, 鸭脚板.
🗣️ 情景例句
and leave the number with the baby-sitter.
把餐厅的电话告诉临时保姆。
They that marry in green,their sorrow is soon seen.
年纪轻轻就结婚,为时不久便悔恨。
among historians of science a new and more sophisticated picture has emerged.