Dive flap
减速板,制动板
🧩 词语组成解析
dive
[daɪv]
vi. 潜水;跳水;急剧下降;（头朝下）跳入水中;
n. 潜水;跳水;俯冲，（潜艇）下潜;（气温，股价等的）暴跌，跳水;
vt.& vi. 突然下降，暴跌;
flap
[flæp]
n. 扁平物;[航] 襟翼;拍打，拍打声;〈口〉不安，恐慌;
v. 上下或左右移动、摆动;轻拍;振翅而飞;
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
A wonder lasts but nine days.
新鲜事儿不久长。
What's in it?
里面是什么东西？