Radial groove
[医] 桡神经沟
🧩 词语组成解析
groove
[ɡruv]
n. 沟，槽;[俚语]常规，老套：确定的规范;[俚语]理想状况;[俚语]非常愉快的经历;
vt. 刻沟，刻槽;
vi. 极其快乐，极其满意，过得快活;受愉快的刺激影响;投合，契合;
🗣️ 情景例句
Why is he blowing his horn like that?
为什么他这样子按喇叭？
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
I'm eleven. How old are you?
我11岁。你多大？