Transsacral anesthesia
[医] 经骶麻醉, 经骶阻滞
🧩 词语组成解析
[医] 经骶骨的, 横过骶骨的
anesthesia
[ˌænis'θi:ziə]
n. 感觉缺失，麻木;麻醉;
🗣️ 情景例句
That's right.
是的。
He went to the post office to mail a letter.
他去了邮局寄信。
but on the third night, a storm blew up.
但第三天晚上起了风暴。