Physiologic excavation
[医] 生理性陷凹
🧩 词语组成解析
a. 生理学的, 生理的\\n[医] 生理学的, 生理的
excavation
[ˌekskə'veiʃən]
n. 挖掘;开凿;开凿的洞穴（或山路等）;（发掘出来的）古迹;
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
The greatest talkers are always the least doers.
言语的巨人往往是行动的侏儒。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。