Helmboltz's theory
[医] 黑姆霍耳茨氏学说(听觉学说)
🧩 词语组成解析
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
And good luck to this wonderful new branch.
我祝愿这家新分行好运。
The radio says that it may stop raining later.
广播说晚些时候雨可能会停。”