Mandibular protrusion
[医] 下颌前突
🧩 词语组成解析
a. 颚的\\n[医] 下颌[骨]的
protrusion
[[prə'tru:ʒən]]
n. 突出, 突出部, 露出\\n[医] 前突, 突出
🗣️ 情景例句
Hello.
你好。
You are shorter than I am.
你比我矮。
His answer was to lift the vessel out of the water by making it ride on a cushion of air,
他的解决办法是把船体提离水面，让船在一个气垫上行驶，