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
have become good friends, haven't you?
成了好朋友，不是吗？
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。