Mastoid groove
[医] 乳突沟, 二腹肌窝
🧩 词语组成解析
a. 乳头状的\\nn. 乳突
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
Would you like an appetizer?
你想来点开胃小菜吗？
What kind of hero is that?
这样算什么英雄好汉？
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。