Nervi alveolares superiores
[医] 上[颌]牙槽后支
🗣️ 情景例句
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年,认为该退休了。
After reading an article entitled 'Cigarette Smoking and Your Health' I lit a cigarette to calm my nerves.
读完一篇题为《吸烟与健康》的文章之后,我点上了一枝香烟,来镇定一下自己紧张的神经。
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