Presacral anesthesia
[医] 骶前麻醉
🧩 词语组成解析
[医] 骶骨前的
anesthesia
[ˌænis'θi:ziə]
n. 感觉缺失，麻木;麻醉;
🗣️ 情景例句
I can't go another step because I'm pooped.
我一步也走不动了，我已经精疲力尽了。
Did you go to the circus last night?
你昨晚去看马戏了吗？
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。