Mandibular buccal frenum
[医] 下颌颊系带
🧩 词语组成解析
a. 颚的\\n[医] 下颌[骨]的
a. 颊的, 口的, 口腔的\\n[医] 颊的
n. 系带\\n[医] 系带
🗣️ 情景例句
What made you change your job so frequently?
为什么你经常转工？
Martha will expect you to come by at six o'clock for dinner.
玛莎以为你在六点以前会来吃晚饭。
He must, for example, perceive an egg as a simple single solid shape,
以鸟蛋为例，观赏者必须感觉到它是一个单一的实体形态，