flipper

US /ˈflɪp.ɚ/
UK /ˈflɪp.ɚ/
"flipper" picture
1.

鰭狀肢, 鰭

a broad flat limb (as of a seal or whale) adapted for swimming

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The seal used its flippers to glide through the water.
海豹用它的鰭狀肢在水中滑行。
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Whales have powerful flippers for propulsion.
鯨魚有強壯的鰭狀肢用於推進。
:
finpaddle
2.

腳蹼

a large flat rubber shoe worn by swimmers for propulsion through water

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He put on his diving mask and flippers before jumping into the ocean.
他戴上潛水面罩和腳蹼，然後跳入大海。
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Learning to swim with flippers can make you faster.
學會使用腳蹼游泳可以讓你更快。
:
swim finsdiving fins