Manual tuning
[电] 人工调节
🧩 词语组成解析
tuning
['tju:niŋ]
n. 调谐，调整，调音;
v. 调音( tune的现在分词 );调整;（给收音机、电视等）调谐;使协调;
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
She wishes to hear from her friend.
她希望收到朋友的来信。
She likes the children to read newspapers and books in the reading room.
她喜欢孩子们来阅览室读书看报。