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
This must be a proud day for you.
今天是你值得骄傲的一天。
Without a friend the world is a wilderness.
没有朋友，世界就等于一片荒野。
The old lady was glad to be back at the block of flats where she lived.
老妇人回到了她居住的公寓楼，心里很高兴。