Deltoid crest
[醫(yī)] 三角肌粗隆(肱骨)
?? 詞語組成解析
a. 三角形的\\nn. 三角肌
crest
[krest]
n. 山頂;羽毛飾;雞冠;（動物的）頸脊;
vt. 加上頂飾;到達…的頂部;形成冠毛狀頂部;到達頂部;
vi. 到達絕頂;形成浪峰;達到頂點;
??? 情景例句
That's great.
真棒！
Experience teaches.
經(jīng)驗給人教訓。
I argued that if I spent less time exhausting myself at exercises in the morning,
我辯解說，早晨少耗費精力鍛煉，