Sea feather
海笔；海鳃
🧩 词语组成解析
sea
[si]
n. 海;海洋;许多;大量;
feather
['fɛðɚ]
n. 羽毛，翎毛;状态，心情;种类;桨叶的水平运动;
v. 给装上羽毛，用羽毛装饰;使（桨）与水面平行;长羽毛;
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
What time does the ship leave?
船什么时间启航？
Meimei, are you free next Tuesday evening?
梅梅，你下星期二晚上有空吗？