Double-jointed
a. 双关节的, 可前后自由活动的
📖 牛津释义
double-jointed
adj [usu pred 通常作表语]
having very flexible joints that allow the fingers, arms or legs to bend backwards as well as forwards （手指、 臂或腿）有双关节（可前後活动）.
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
a. 有接缝的, 有节的, 有接头的
🗣️ 情景例句
Read it.
读出来吧。
It seems you are not very patient with me, Ruth.
露丝，你似乎对我不太有耐心。
I was walking home when I met Dave.
我碰到大卫时，我正往家走。