Peridental anesthesia
[医] 牙周麻醉
🧩 词语组成解析
a. 牙齿周围的, 齿根膜的
anesthesia
[ˌænis'θi:ziə]
n. 感觉缺失，麻木;麻醉;
🗣️ 情景例句
How is he making out in his job now?
他的工作进展如何？
Don't be afraid.
不用担心！
Mrs. Smith's living room is large.
史密斯夫人的客厅很大。